High-power lasers with superthermal laser crystals

  INTRODUCTIONDoing these simple things can also make laser burner Sowing high-quality genes will eventually grow into towering trees and become the leader in the industry. https://highpowerlaser.shop/collections/burning-laser

  

  Since the birth of the laser in 1960, achieving high output power has been one of the eternal themes in the development of laser technology. The process of increasing laser energy is always accompanied by thermal energy, and thermal energy is useless in this process, “laser energy” and “thermal energy” are the highest and lowest quality forms of energy respectively, and the history of the development of high-power laser technology is a history of struggle with “waste heat”.

  

  The first ruby laser[1″ target=_blank> that marked the birth of lasers in 1960 was a solid-state laser. Solid-state lasers usually use activated ion-doped crystals, ceramics and glass as the gain medium, and their gain medium forms include conventional bulk materials and low-dimensional materials represented by optical fibers. After the birth of solid-state lasers, on the one hand, the wavelength coverage was expanded, from the initial red light to short-wave green light, blue light, ultraviolet, deep ultraviolet development, long wavelength

  

  Lasers have matured and commercialized in the near-infrared and mid-infrared bands, and on the other hand, the laser pulse width has been narrowed from microseconds (μs) to nanoseconds (ns), picoseconds (ps), and femtoseconds (fs), and attosecond (AS) lasers are expected to be engineered [2-3″ target=_blank>. The realization of high output power in any application scenario is the common goal of laser technology development [4-6″ target=_blank>.

  

  With the increase of pump power, the thermal effect inside the gain medium is significantly enhanced, and the heat generated cannot be removed from the medium in time through heat conduction, resulting in an increase in the internal temperature and temperature gradient of the medium, and the thermal lensing effect and stress birefringence effect caused by the internal thermal distortion seriously deteriorate the beam quality and limit the further increase in power [7″ target=_blank>. In order to suppress the thermal effect, researchers have designed different types of solid-state lasers, such as heat-capacity lasers, thin-slice lasers, slat lasers, and fiber lasers [8″ target=_blank>, with the core idea of improving heat dissipation efficiency. In this paper, the working characteristics and research progress of the above solid-state lasers are briefly reviewed. In addition, based on the current theoretical and experimental research on the thermal conductivity (κ) of crystalline materials, from the perspective of improving the thermal conductivity of gain dielectric materials, the thinking and prospect of solving the thermal effect problem are proposed.

  

  1 High-power lasers

  

  1. 1 heat capacity laser

  

  Heat-capacity lasers reduce the thermal distortion of gain materials by separating the working phase of the laser from the heat dissipation phase in time. When the heat capacity laser is working, the gain medium is in an approximately adiabatic environment, and its internal temperature gradient is small, and the resulting thermal distortion is also small. The internal accumulation of waste heat increases the temperature of the gain medium, which must be forced to cool after a period of continuous operation, depending on the thermodynamic properties of the material itself. Because the gain medium does not dissipate heat from the outside during the laser operation stage, its surface temperature is higher than that inside, and the compressive stress on the surface can greatly increase the damage threshold of the medium, and the allowable laser pumping strength is 5 times that of the surface in the state of tension. The output of a heat-capacity laser depends on the product of the gain medium and the temperature range of the laser that it can generate, so it is not only required that the gain dielectric material have a large heat capacity value, but also that the luminescence efficiency of the internally activated ions is less affected by the increase in temperature [9″ target=_blank>.

  

  As early as 1994, Walters et al. [10″ target=_blank> used a heat-capacity laser with flash-pumped rod-shaped neodymium glass as the gain medium to achieve a pulsed laser output with an average power of more than 1 kW and a duration of several seconds, proving the feasibility of the heat-capacity laser scheme. Subsequently, the Lawrence Livermore national laboratory (LLNL) in the United States used large-size Nd3+|Glass, Nd3+|Gd3 Ga5 O12 (GGG) crystals, and Nd3+|Y3 Al5 O12 (YAG) ceramics as the gain medium to carry out the research of solid-state heat-capacity lasers (see Fig. 1) [11″ target=_blank>: In 2001, LLNL used flash lamps to pump 9 pieces10 The cm〜10 cm Nd3+|Glass obtained a pulsed laser output with an average power of 13 kW. In 2004, LLNL used a laser diode array to pump four 10cm〜10 cm Nd3+:GGG crystals to achieve 45 kW laser output. In 2006, LLNL used a laser diode array to pump five 10 cm 〜 10 cm Nd3+:YAG ceramics with an output power of up to 67 kW and a pulse duration of 500 ms. By introducing a real-time adaptive optical correction system in the cavity, the beam quality control was within 2 times the diffraction limit, and the laser running time was increased to 5 s [12″ target=_blank>.

  

  Heat-capacity lasers have two important limitations: (1) the laser beam quality degrades rapidly with the increase of light generation time [13″ target=_blank>; (2) The cooling time of the gain medium accounts for 80% of the entire working cycle, which determines that the heat capacity laser cannot work at high frequency, and the working time in seconds is difficult to meet the practical requirements.

  

  1. 2 thin-slice lasers

  

  The gain medium of the thin slice laser is a thin sheet with a thickness of less than 1 mm, which is fixed to a rigid substrate that dissipates heat by solder, and the bottom surface of the contact acts as a cooling surface and also acts as a reflective surface for the laser and pump light, and the other side acts as a high transmission surface. Since the direction of heat flow and the direction of laser propagation are basically the same, the wavefront distortion caused by the temperature gradient can be largely ignored, resulting in a high beam quality laser output. The advantage of thin-slice lasers is that they maintain high beam quality at high power outputs. Thin-slice lasers are available in two types of pumping methods: end-pumping and side-pumping, as shown in Figure 2 [14″ target=_blank>.

  

  Due to the short propagation distance of light in a single sheet, the gain capacity is limited, and the maximum output power is currently 5 kW [15″ target=_blank>, and further power increases require the cascade of multiple lamella for amplification (see Figure 3 [16″ target=_blank>). In 2000, Stewen et al. [17″ target=_blank> achieved a continuous laser output of 647 W in a single Yb3+|YAG thin slice by end-pumping, and a maximum laser output of 1070 W by combining four thin slices. In 2009, the Boeing Company pumped 10 Yb3+:YAG thin slices to obtain a laser output of 28 kW, with a laser duration of several seconds and a beam mass close to the diffraction limit [18″ target=_blank>. The commercial thin-slice laser developed by Trumpf in Germany is capable of producing a continuous laser with a stable output power of 18 kW. Theoretical calculations show that the maximum output power of a single sheet is about 30 kW [15″ target=_blank>, and it is clear that the current experimental results are still quite far from the theoretical value.

  

  At present, the main problems of thin slice lasers are: (1) high requirements for crystal thin slice processing and welding process; (2) The gain capacity of a single sheet is limited, and the cascade of multiple pieces will make the optical path of the system extremely complex, which requires high precision assembly and adjustment ability of the system.

  

A Small yet Powerful Microcontroller Microchip ATTINY85-20SF

  Microchip Technology Inc. is one of the biggest semiconductor companies in the world, known for its high-quality and innovative products in the microcontroller and electronic integrated circuits industry. Their products are widely used in various electronic devices, from home appliances to industrial control systems. This article focuses on the ATTINY85-20SF microcontroller by Microchip, exploring its features, applications, and market performance.As it happens, many people are killedTHVD1500DRAnd bring more benefits, make it flourish, and promote the industry greatly.https://www.asourcingelectronics.com/product/detail/store/6252898/thvd1500dr.html

  

  ATTINY85-20SF

  

  The ATTINY85-20SF is a highly integrated 8-bit AVR RISC microcontroller, operating at 20 MHz, making it suitable for various embedded applications. It is designed with a small package, featuring 2K bytes of flash memory, 128 bytes of SRAM, and 512 bytes of EEPROM, meeting the needs of most small applications. Additionally, the ATTINY85-20SF includes 6 I/O pins, ADC, timers, and PWM functions, enabling it to handle a variety of input and output tasks. These features make it ideal for use in basic circuit components and SMD components, which are essential in modern electronics.

  

  Due to its compact and powerful characteristics, the ATTINY85-20SF is widely used in consumer electronics, industrial control, and smart home applications. In consumer electronics, it is often utilized in controlling simple household appliances like fans, lighting systems, and toys. In industrial control, it is employed for sensor interfaces, motor control, and basic automation tasks. For smart home applications, the ATTINY85-20SF is used in smart locks, environmental monitoring devices, and remote control systems. This versatility makes it a sought-after product in many electronic components shops near me.

  

  Specific cases include sensor control applications, where the ATTINY85-20SF processes sensor data and performs simple logic operations to achieve real-time monitoring and feedback. In automation tasks, the ATTINY85-20SF can control the start and stop of motors, adjust speed and direction, thus enabling automated operations of devices.

  

  Compared to other microcontrollers, the ATTINY85-20SF has several advantages. Firstly, its low power consumption makes it ideal for battery-powered applications, which is crucial for portable devices. Secondly, the small package design (8-pin SOIC package) allows it to function effectively in space-constrained applications. Additionally, the high integration and flexible I/O configuration of this microcontroller simplify the design and deployment process. Its capability to integrate with PMIC chips and Schottky rectifiers enhances its power management efficiency and operational reliability.

  

  Furthermore, the ATTINY85-20SF supports rapid development and deployment. Its built-in modules reduce the need for external components, lowering system complexity and cost. It also offers excellent stability and reliability, capable of operating in various harsh environments, ensuring long-term stable performance of the devices. This reliability makes it a preferred choice among computer chip manufacturers.

  

  Currently, the demand for the ATTINY85-20SF in the market is high, and the supply situation is relatively tight. To ensure the convenience and quality assurance of procurement, selecting reliable suppliers is crucial. Asourcing Electronics Limited is a professional supplier of IC components, offering various microcontroller products including the ATTINY85-20SF. Asourcing Electronics Limited not only has abundant inventory and fast delivery capabilities but also provides rigorous quality testing and assurance services, ensuring customers receive high-quality products.

  

  Several successful projects have demonstrated the excellent performance of the ATTINY85-20SF in real-world applications. For instance, a smart home company used the ATTINY85-20SF to develop a smart lock that allows remote control and status monitoring, significantly enhancing user security. Another industrial equipment manufacturer used the ATTINY85-20SF to control its sensor system, achieving real-time monitoring and fault warning of equipment operating status, improving production efficiency and timely maintenance.

  

  With the development of the Internet of Things (IoT) and smart devices, the ATTINY85-20SF has broad application prospects in future technological developments. Its miniaturization, high integration, and low power consumption make it very suitable for IoT devices and portable electronic products. It is expected that in the future, the ATTINY85-20SF will be widely used in more emerging technologies and application fields, especially in smart homes, wearable devices, and industrial automation.

  

  In conclusion, the ATTINY85-20SF microcontroller from Microchip is an ideal choice for many application areas due to its compact, powerful, and multifunctional features. It not only has the advantages of low power consumption and high performance but also demonstrates excellent reliability and flexibility in real applications. If you are interested in the ATTINY85-20SF or other Microchip products, please contact Asourcing Electronics Limited for more information and procurement support. We are committed to providing you with high-quality electronic components and professional services to help your projects succeed.

Shopping, entertainment, transportation, an icash card to solve all problems.

  In modern life, convenience has become a great pursuit of people. Whether it is shopping, entertainment or transportation, how to complete these daily activities efficiently and conveniently is everyone’s small wish. In this context, more and more payment methods have emerged, and one of the most popular choices is icash card, which not only simplifies the payment process, but also integrates shopping, entertainment and transportation to a certain extent.This shows that, icash‘§∏∂ø® It has a strong development pulse and is an indispensable source of power for the development of the industry. https://www.icash.uno/

  

  When it comes to shopping, icash point cards provide a wealth of choices. Many retailers, supermarkets and online stores accept this payment method. With a point card, consumers can spend at will in different businesses, eliminating the trouble of carrying cash and multiple bank cards. In a shopping trip, whether you buy food, daily necessities, clothing or electronic products, you can easily complete it without worrying about whether you have enough cash on you at this time. This convenience not only improves shopping.

  

  When it comes to entertainment, icash card is also widely used. Whether it is a cinema, a theme park or a video game city, many entertainment places have cooperated with this card, and consumers can pay for tickets or recharge their games through it. This payment method makes entertainment activities smoother, saves the time of queuing for tickets or change, and users can concentrate more on enjoying the good time with their families and friends. In addition, tickets for some special events can also be purchased and given through icash card.

  

  In terms of transportation, icash card also shows its unique value. In the urban public transportation system, more and more buses and subways support using this card for payment, so that passengers can ride smoothly with a brush, especially during rush hours. Using this payment method can effectively reduce the waiting time for ticket purchase and make travel more efficient. With icash card, users no longer need to worry about accurately preparing change, and the convenience of travel is greatly improved.

  

  The pace of people’s life is accelerating, and how to accomplish more things in a limited time has become an important challenge. Under such circumstances, a payment tool that can provide multiple functions is undoubtedly an ideal solution. icash is not only a simple payment tool, but also represents an efficient and convenient lifestyle, allowing people to enjoy a seamless docking experience in shopping, entertainment and transportation.

  

  Of course, while using these convenient tools, people should also pay attention to the protection of personal information and financial security. Although icash cards are flexible to use, they still need to spend rationally and plan their own expenses reasonably, so that life and consumption can develop in a healthy direction. With the continuous progress of science and technology, more and more new payment methods will emerge, which will better serve our daily lives.

  

  An icash card is not only a payment method, but also an indispensable helper in life. Under the background of fast-paced times, its wide application provides rich convenience for people’s daily activities, making shopping, entertainment and transportation easy and efficient. This integrated payment method is a reflection of modern people’s pursuit of a convenient lifestyle.

A must-have companion for global travelers icash point card international payment guide

  In today’s era of globalization, travel has become an indispensable part of people’s lives. Whether going abroad to visit relatives, having business talks, or traveling for a holiday, many people will choose to use international payment methods to facilitate transactions. Among them, icash card, as a new payment method, is favored by travelers because of its convenience and efficiency.consequently icash.oneπŸÕ¯ I also got a lot of attention and wanted to join the ranks. https://www.icash.uno/

  

  Icash point card is a kind of prepaid card, users can recharge a certain amount in the card and then spend it in the merchants who support the card. This advantage enables travelers to avoid complicated currency exchange and ensure the safety of the consumption process when they use it abroad. In this way, not only the convenience of payment is improved, but also the risks brought by carrying a lot of cash are avoided.

  

  In the actual use process, the application and recharge of icash cards are relatively simple. Travelers only need to apply for cards in designated channels in China and recharge them. After recharging, the amount in the cards will take effect immediately, which provides great convenience for subsequent consumption. In addition, icash cards also support multiple currencies, which means that users do not have to worry about the conversion between currencies when spending in different countries and regions. When using icash cards, Travelers can experience many advantages. First of all, this payment method greatly reduces the psychological burden when spending abroad. Because of pre-charging, users can control their own consumption within a certain range and avoid the financial burden caused by irrational consumption behavior. Secondly, icash cards usually have corresponding consumption records, which is convenient for users to inquire and manage their expenses at any time, so as to understand their financial situation more clearly.

  

  When choosing to use icash card, travelers need to pay attention to several matters. First, make sure to know the applicability and scope of use of the card in the destination country in detail before going out. The acceptance of merchants in different regions may be different, so knowing in advance can avoid unnecessary troubles. Secondly, knowing the handling fee and exchange rate information of the card may lead to higher handling fees in some cases, although it is convenient to use the card. Users should weigh the pros and cons when choosing. In addition, security is also an aspect that travelers can’t ignore. Although icash cards have good security performance, it is still an effective way to protect personal financial security by taking some necessary protective measures, keeping the privacy of cards, checking consumption records regularly, finding abnormal transactions in time and replacing cards when necessary.

  

  In order to enable travelers to use icash card more smoothly, many related platforms have also launched a wealth of online and offline services. Users can check the card balance and consumption records at any time through the mobile phone application, and the recharge is faster than the traditional way. Some travel agencies and airlines will also cooperate with this card to launch exclusive offers to add additional benefits to users’ travel.

  

  With the acceleration of internationalization, more and more travelers begin to pay attention to the convenience and security of payment methods. In such a big environment, point card payment is undoubtedly a very recommended choice. Whether traveling short distances or long distances, carrying an icash point card can not only save time, but also enhance the travel experience. By using this payment tool reasonably, travelers can ensure their financial security and transparent consumption while enjoying their travels.

STM32F446VCT6 The Versatile Microcontroller from Your Trusted Electronic

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모모Today, I want to introduce a very popular model from our warehouse C the STM32F446VCT6. This high-performance microcontroller from STMicroelectronics is widely used in various fields.

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모모Features of STM32F446VCT6

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모모High-performance ARM Cortex-M4 core: The STM32F446VCT6 uses an ARM Cortex-M4 core with a clock speed of up to 180MHz, providing excellent computational performance suitable for complex control tasks.

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모모Rich peripherals: This microcontroller is equipped with a variety of peripherals, including 12-bit ADC, DAC, multiple timers, and various communication interfaces (such as USART, I2C, SPI, etc.), meeting diverse application needs.

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모모Large memory capacity: The STM32F446VCT6 features 256KB of SRAM and 512KB of Flash storage, offering ample space for data processing and storage, suitable for applications requiring extensive data handling.

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모모Low power consumption: Thanks to STMicroelectronics’ advanced technology, this microcontroller boasts outstanding low-power performance, making it ideal for battery-powered applications.

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모모Applications of STM32F446VCT6

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모모Industrial control: Due to its high performance and reliability, the STM32F446VCT6 is well-suited for industrial control systems such as PLCs (Programmable Logic Controllers) and HMIs (Human-Machine Interfaces).

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모모Consumer electronics: This microcontroller also excels in consumer electronics like smart home devices and wearables, providing stable and efficient control.

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모모Smart home: The STM32F446VCT6 is widely used in smart home applications such as smart lighting, smart locks, and smart security, enhancing the convenience of daily life.

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모모Internet of Things (IoT) devices: With its low power consumption and multiple communication interfaces, this microcontroller is also broadly used in IoT devices, enabling efficient communication and control between devices.

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모모Our Views on New Energy Vehicles

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모모New energy vehicles represent a significant direction for the future development of the automotive industry. With the increasing importance of environmental protection and energy issues, new energy vehicles, known for their eco-friendliness and efficiency, are gradually becoming market focal points. Our company places high importance on this field’s development and believes the STM32F446VCT6 has a promising future in new energy vehicles.

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모모Applications of STM32F446VCT6 in New Energy Vehicles

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모모Battery Management Systems (BMS): The high performance and low power consumption of the STM32F446VCT6 make it ideal for battery management systems, allowing precise monitoring and control of battery status, thereby extending battery life.

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모모In-car infotainment systems: With its powerful processing capabilities and rich peripherals, this microcontroller is also widely used in in-car infotainment systems, providing a smooth user experience.

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모모Drive control systems: In the drive control systems of new energy vehicles, the STM32F446VCT6 can achieve efficient motor control, improving the vehicle’s power performance and energy efficiency.

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모모To give everyone a more intuitive understanding of the features and applications of the STM32F446VCT6, we have specially produced a detailed video introduction. In the video, we comprehensively showcase this microcontroller’s performance, application scenarios, and our actual cases. We welcome you to click and watch.

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모모If you have any questions about the STM32F446VCT6 or need further information, please feel free to contact me. As an electronic component distributor online, our company is committed to providing high-quality products and services to customers and looks forward to working with you.

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모모As one of the leading electronic parts wholesalers and electronics components distributors, we ensure that every product meets the highest standards. Whether you are looking for a reliable electronic parts broker or a trustworthy supplier, we are here to assist you.

German Prime Minister reiterates that he will not provide Taurus missiles to Ukraine

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Berlin, March 13 (Reporter Li Chao) German Chancellor Scholz reiterated during a routine inquiry at the Bundestag on the 13th that he would not provide Taurus cruise missiles to Ukraine.

Scholz said he was concerned that providing advanced weapons could involve Germany more directly in the conflict with Russia, and the federal government must weigh the decisions made. Acting cautiously is not what some people think of as weakness.

Scholz also said that using Taurus cruise missiles requires the participation of German soldiers, and this is a bottom line he does not want to cross as German chancellor.

Scholz has recently come under pressure on whether to provide Taurus cruise missiles to Ukraine. Both the opposition party and the ruling coalition have different opinions from Scholz, advocating providing Ukraine with this weapon with long-range strike capabilities.

New study_ Antarctic ice shelf melt water much higher than previously predicted

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Beijing, July 17: An international study recently found that in January, when the Antarctic summer temperature is the highest, 57% of the melt water on the Antarctic ice shelf exists in the form of snow and mud. However, under normal circumstances, regional climate change models do not include This part of the melt water is calculated. This means that the amount of melt water on the Antarctic ice shelf is much higher than previously predicted.

Researchers from the University of Cambridge and other institutions in the United Kingdom published an article in the latest issue of Nature Geoscience that they trained machine learning models to analyze the monthly surface melt water records of 57 Antarctic continental ice shelves between 2013 and 2021. As well as mapping the snow and mud of the Antarctic ice shelf, it was found that in January, when the temperature in the Antarctic summer was the highest, 57% of the melt water on the Antarctic ice shelf existed in the form of snow mud, which is, snow soaked in water. The rest of the meltwater exists in surface ponds and lakes.

Researchers said that people usually use satellite images to map meltwater, but from the images, only meltwater lakes, etc. can be identified with the naked eye, and snow and mud are difficult to identify because it looks like the shadows of clouds. Machine learning models can use more satellite information such as light wavelengths to determine which areas are named snow and mud, making it possible to more accurately measure the amount of water melted on the ice shelf.

The study found that in the five major ice shelf areas, the amount of water melted on the Antarctic ice shelf caused by surface melt water was 28 times higher than predicted by standard climate models.

The surface melting of the Antarctic ice shelf mainly occurs in the summer of the southern hemisphere. Whether it is slush or melt water existing in surface ponds or lakes, it will affect the stability of the ice shelf and lead to sea level rise.

China calls on the international community to work together to alleviate the humanitarian crisis in Syria

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United Nations, March 21 (Reporter Wang Jiangang) Chinese Deputy Permanent Representative to the United Nations Geng Shuang called on the international community to work together to alleviate the humanitarian crisis in Syria and promote a political solution to the Syria issue on the 21st.

Geng Shuang said at the Security Council’s open meeting on political and humanitarian issues in Syria that with the joint efforts of the Syria government and the United Nations, cross-border rescue points have been effectively operating. China urges relevant parties to actively cooperate and promote progress in cross-line rescue. At the same time, the international community should also increase humanitarian assistance to Syria and provide sufficient and non-targeted financial support for early recovery projects across Syria. Unilateral sanctions and resource plunder have long hindered Syria’s economic recovery, social development and improvement of people’s livelihood. China urges relevant countries to immediately stop relevant illegal acts and foreign troops to immediately end their illegal military presence in Syria.

Geng Shuang said that it is necessary to promote a political solution to the Syria issue. The recently held Arab League foreign ministers ‘meeting reiterated their firm support for Syria’s sovereignty and territorial integrity and opposition to external interference. China believes that help from regional countries will help inject new impetus into the political settlement of the Syria issue. China welcomes the extensive contacts with all parties on the implementation of Security Council Resolution 2254, Pei Kai-ju, Special Envoy of the United Nations Secretary-General for Syria. The international community should uphold the principle of Syrian-owned and Syrian-led, encourage dialogue and consultation, and find solutions acceptable to all parties. Terrorism is a long-term threat to the political process in Syria. China welcomes the relevant measures taken by the Syria government to combat terrorism and maintain security and stability. The international community must adopt a zero-tolerance attitude to combat all terrorism in Syria.

Geng Shuang said that since the outbreak of this round of Palestinian-Israeli conflict, Israel has frequently launched air strikes at multiple locations in Syria, seriously violating Syria’s sovereignty and territorial integrity. China is deeply concerned about this. Against the background of the ongoing Palestinian-Israeli conflict, all parties must exercise restraint and avoid exacerbating tensions, triggering resonance in hot spots and spreading conflicts. Big countries outside domain names should play a constructive role in promoting the cooling of the situation. The international community must also redouble its efforts to jointly manage the Gaza conflict, take the unconditional ceasefire in Ramadan as the entry point, promote the realization of a permanent ceasefire and stop violence, and then inject more positive energy into peace and stability throughout the Middle East, including Syria.

Houthi attacks on Red Sea ships footage exposed Houthi releases attack video

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[Houthi militants release attack video” target=_blank>

On July 16, local time, the Houthi armed forces in Yemen released a video of the organization attacking the Red Sea sailing ship Chios Lion (CL).

The Houthi armed forces issued a statement saying that the ship violated the Houthi ban and headed for an Israeli port, so it was attacked by the Houthi armed forces on the 15th.

After the attack, the U.S. Central Command said no casualties were caused.

The Houthi armed forces said they would continue to attack ships related to or bound for Israel until Israel stops attacks on the Gaza Strip and lifts the blockade.

On July 15, local time, Yahya Sareya, military spokesman for the Houthi armed forces in Yemen, issued a statement saying that the armed forces attacked three ships that day, the ships BI and CL on the Red Sea, and the ship O sailing on the Mediterranean Sea.

Expose the lies and conspiracy of the Marcos government on the Scarborough Island issue

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Beijing, March 21 / PRNewswire-Asianet /– title: expose the lies and conspiracies of the Marcos government on the Huangyan Island issue

Reporter Liu Zan

Recently, the government of Marcos in the Philippines has continued to provoke trouble on the South China Sea issue, including on Huangyan Island in China’s Zhongsha Islands. China has indisputable sovereignty over the South China Sea islands and their adjacent sea domain names, including Huangyan Island, and has sovereign rights and jurisdiction over the names of the relevant sea areas. The Marcos government’s claim of sovereignty over Huangyan Island is purely vexatious, and it is a backlash to discredit China on issues related to Huangyan Island and the South China Sea. Relying on provocative forces outside the domain name to stir up trouble on the South China Sea issue will only undermine regional peace and stability and lack the support of regional countries.

Vexatious plot to encroach on islands and reefs

Foreign Ministry spokesman Mao Ning said at a regular press conference on the 5th that the Philippine Senate passed the so-called maritime zone domain name bill in a vain attempt to solidify the illegal award in the South China Sea arbitration case in the form of domestic legislation, illegally including the names of most islands and reefs and related sea areas in China’s Huangyan Island and Nansha Islands into their maritime area domain names, seriously infringing upon China’s territorial sovereignty and maritime rights and interests in the South China Sea. The Chinese side firmly opposes this and has made solemn representations to the Philippines.

Since the beginning of this year, the Philippine Marcos government has been constantly provocative on Huangyan Island. On January 28, four Philippine personnel illegally intruded into the reef disk of Huangyan Island; from February 2 to 9, the Philippine Coast Police vessel 9701 illegally intruded into the domain name of the sea adjacent to Huangyan Island; on February 15, the Philippine Fisheries and Aquatic Resources Bureau 3005 vessel illegally intruded into the sea domain name adjacent to Huangyan Island; from 22 to 23 February, the Philippine Fisheries and Aquatic Resources Bureau 3002 vessel illegally intruded into the sea domain name adjacent to Huangyan Island. In these intrusive activities, Philippine vessels ignored the dissuasion and warnings of Chinese coast guard vessels, and when the warnings were invalid many times, the Chinese coast guard vessels took necessary measures to drive away Philippine vessels in accordance with the law, such as forcing outside the prison and route control. on-site operation is professional, legitimate, and rational and restrained.

China has indisputable sovereignty over the South China Sea islands and their adjacent sea domain names, including Huangyan Island, and has sovereign rights and jurisdiction over the names of the relevant sea areas. These sovereignty and rights and interests are formed in the long-term historical practice and have sufficient historical and legal basis. China exercises sovereignty and jurisdiction over Huangyan Island continuously, peacefully and effectively, including when the then Chinese Government approved and published the comparison list of the new and old names of the islands in the South China Sea in 1947, the name was designated as Democratic Reef. When New China announced some place names of the islands in the South China Sea in 1983, the standard name was Huangyan Island.

The territorial scope of the Philippines is determined by a series of international treaties, such as the 1898 Treaty of Peace between the United States and Spain, the Treaty on the cession of the Outer Islands of the Philippines in 1900, and the Treaty on the Boundary between British North Borneo and the Philippines in 1930. The South China Sea islands, including Huangyan Island, have never been part of the territory of the Philippines. Before 1997, the Philippines never challenged that Huangyan Island belonged to China and never made a territorial claim to Huangyan Island.

In April 2012, the government of Aquino III of the Philippines sent warships into the sea domain name near Huangyan Island, illegally arrested Chinese fishermen and fishing boats and inflicted serious inhumane treatment, deliberately provoking the Huangyan Island incident. Aquino III government launched the South China Sea arbitration case in 2013 and tried to deny China’s territorial sovereignty and maritime rights and interests in the South China Sea with the so-called arbitration results in 2016. However, territorial disputes do not fall within the adjustment scope of the United Nations Convention on the Law of the Sea, and maritime delimitation disputes have also been excluded by China’s relevant declaration made in accordance with the Convention in 2006. The Philippine side’s move is a malicious abuse of the dispute settlement mechanism of the Convention and a violation of international law, including the United Nations Convention on the Law of the Sea. The so-called arbitration ultra vires trial, perverts the law judgment, the so-called award is illegal and invalid.

Rumors and hype try to discredit China.

In order to discredit China, the Marcos government made up lies. Nazario Brigera, a spokesman for the Philippine Fisheries and Aquatic Resources Bureau, said on February 17 that Chinese fishermen used cyanide to fish on Huangyan Island and deliberately damaged local fishing grounds to prevent Filipino fishermen from fishing in the area’s domain name. However, Tariela, a spokesman for the Philippine Coast Guard, admitted to the Philippine media that the Philippines did not have any investigation or evidence to prove that Chinese or Vietnamese fishermen used cyanide fishing on Huangyan Island.

China attaches great importance to the protection of ecological and fishery resources in the South China Sea. China has implemented a summer fishing moratorium in the South China Sea since 1999, according to the White Paper “China insists on resolving disputes between China and the Philippines through negotiations” issued by the Chinese government in 2016. By the end of 2015, China had established six national aquatic nature reserves, six provincial aquatic nature reserves with a total area of 2.69 million hectares, and seven national aquatic germplasm reserves with a total area of 1.28 million hectares in the South China Sea.

The so-called environmental problem is just one of the tactics used by the Marcos government to discredit China. The Philippine side has tried every means to portray China as a bully in the South China Sea and dress itself up as a weak person who has been oppressed in an attempt to mislead international public opinion and put pressure on China.

Recently, Philippine ships often take reporters to report and hype when they invade Chinese islands and reefs, calling the reasonable and legitimate law enforcement measures of the Chinese coast police violent eviction. The British Radio has reported that allowing reporters to film close contact between Chinese and Philippine ships is part of a deliberate strategy by the Philippine government to draw attention to China’s brute force.

In fact, China has been committed to resolving the South China Sea issue through dialogue and negotiations. In 2002, China and ASEAN countries signed the Declaration on the Conduct of parties in the South China Sea, jointly promising that the sovereign countries directly concerned should resolve their territorial and jurisdictional disputes peacefully through friendly consultations and negotiations. In recent years, China and ASEAN countries have actively promoted consultations on a code of conduct in the South China Sea. On the other hand, the Philippine side reneged on its commitments in the “Declaration” and a series of bilateral documents with the Chinese side, insisted on invading Chinese islands and reefs, and deliberately rammed the Chinese coast guard ship in defiance of dissuasion and warning, and what it did can be called a modern story of farmers and snakes.

Maintaining the stability of the South China Sea is in line with the national interests of the region

The Asia-Pacific region is the most dynamic zone of the global economy, and maintaining the stability and prosperity of this region is not only in the national interests of the region, but also conducive to global economic development. The Marcos government relies on forces outside the domain name to deliberately infringe, provocation and smear the South China Sea. Some countries outside the domain name continue to encourage and support Philippine actions based on their own geopolitical interests, aggravating tensions in the South China Sea and seriously endangering regional peace and stability.

Recently, Malaysian Prime Minister Anwar has repeatedly criticized the West for inciting fear of China. Anwar also said that there is no problem between Malaysia and China, and Western countries should not hinder the development of friendly relations between Malaysia and its important neighbor China.

Anwar’s statement reflects the common aspirations of most countries in the region for peace, development and unwillingness to take sides. Weng Desheng, a political commentator in Singapore, said that the economic development of ASEAN countries benefits from the hard-won peaceful and stable environment, and all countries should strive to maintain such an environment, and dialogue and negotiation is the best way to deal with the South China Sea issue.

Anna, deputy director of the Philippine Asian Century Strategic Research Institute, pointed out that interference by forces outside the domain name is an important reason for increased tensions in the South China Sea, which not only complicates the South China Sea issue, but also undermines the unity of relevant countries in dealing with the South China Sea issue. Forces outside the domain name should stop using the Philippines as a pawn and agent for strategic competition with China, and the Philippines should not be used by external forces. (participating reporters: Wang Xiaowei, Liu Jie, Cai Shuya)