Monthly Archives: November 2024

　　consequently motion detector sensor I also got a lot of attention and wanted to join the ranks. https://www.sunlit-tech.com

　　PIR sensor (Passive Infrared Sensor) is a passive infrared sensor. It is widely used in consumer products such as doorbells, cat eyes, induction switches, night lights, and security because of its low power consumption, low price, and simple use.

　　(1) PIR detection principle

　　PIR also has another alias, which is pyroelectric infrared sensor. Its detection principle is the pyroelectric effect, that is, the phenomenon that a substance will generate electric charge when the temperature changes. The normal human body temperature is 36-37 degrees, and the infrared radiation released is about 9-10um. The detection wavelength range of pir motion detector is generally in the range of 5-14um. That is, within the detection range of PIR, if there is an energy change of 5-14um wavelength, the PIR sensor will generate a current change, thereby giving a trigger signal. It should be noted here that PIR detects energy changes, not infrared radiation of a fixed wavelength. If an object with a fixed wavelength is not moving, PIR will not detect it.

　　(2) Advantages of PIR

　　Low power consumption, typical power consumption is about 10uA

　　Low price, ranging from one or two yuan to five or six yuan

　　Easy to use, the simplest one only needs to detect a pin level signal

　　(3) PIR classification

　　There are many types of PIR motion detector, which can be roughly divided into the following ways:

　　Enablement controllable: switchable PIR

　　Output signal type: digital PIR and analog PIR

　　Is the sensitivity adjustable: adjustable PIR and non-adjustable PIR

　　Sensitivity adjustment method: hardware adjustment and software programming adjustment PIR

　　(4) PIR selection

　　When selecting a PIR sensor, we generally need to consider the following basic requirements: voltage range, operating current, number of pins required, data output format, whether the sensitivity is adjustable, structural package size, and compatibility with the Fresnel lens. Another important consideration is cost. Without considering cost, it doesn¨t matter whether you choose a model or not. Just choose the best one. In actual product development, especially for consumer products, prices are very sensitive. Basically, all bosses want to use the cheapest device and debug it to achieve the best effect, especially for products with large shipments. If you don¨t have high requirements for product quality, it doesn¨t matter. If you have strict requirements for product quality and performance, you need to be very careful when selecting a model to avoid replacing the device when you find that it does not meet the requirements in the later stages of the project.

　　Air source heat pump is a new type of energy equipment that uses heat energy in the air for heating and cooling. It can not only provide heating in winter, but also cool in summer, realizing the function of one machine for multiple uses. Air energy technology is becoming more and more advanced, and its product application fields are becoming more and more extensive, covering commercial hot water, heating, cooling, drying, industry and constant temperature greenhouses. Today, Mango Energy editor will take you to learn about air source heat pumps.Even if there are obstacles to moving forward, Inverter heat pump We should also persevere, forge ahead bravely, cut waves in the sea of the market, hang on to Yun Fan and strive for the first place. http://mangoenergyheatpump.com

　　1. Residential heating

　　In order to reduce coal pollution in winter, improve air quality, and ensure residents’ comfortable life in winter; in rural areas or residential areas with high ecological requirements that are not covered by heat and gas pipelines, heat pump heating is promoted.

　　2. One machine for two purposes, heating and cooling

　　Many users think that air source heat pumps can only heat, but in fact, it is a one-machine dual-purpose, and both cooling and heating can meet the requirements. The area of the evaporator of the air source heat pump product, the fins of the evaporator, and the heat exchange air volume spacing are all larger than those of the central air conditioner; in summer cooling, the evaporator becomes a condenser, and the condenser plays a heat dissipation role outdoors. Therefore. The performance of the heat energy emitted is better than that of central air conditioning; in simple terms, it can completely replace central air conditioning when cooling, and it also avoids repeated investment in the family, with one machine for two purposes.

　　3. Domestic hot water

　　The air source heat pump uses the energy in the air to generate heat energy, providing the whole family with different hot water needs with large water volume, constant temperature and high water pressure 24 hours a day; the power consumption is 1/4 of ordinary electric water heaters, 1/3 of gas water heaters and 1/2 of solar water heaters.

　　Car lights are one of the key components to ensure nighttime driving safety. They not only improve the driver’s field of vision, but also allow other drivers to spot the vehicle in time and avoid accidents. Therefore, keeping the lights in good condition is essential for safe driving. This article will provide some practical tips for car light maintenance to help car owners maintain the best performance of the lights.It is strictly required by such a standard, led warning lights Only with today’s development scale, can we have the proud momentum to crush our competitors. https://www.lkx-mascarello.com

　　. Types and functions of lights

　　Modern cars are equipped with a variety of lights, including headlights (low beam and high beam), fog lights, turn signals, brake lights, reversing lights, etc. Each light has its own unique function and usage scenario:

　　- Headlights: Provide the main lighting at night or in low visibility environments.

　　- Fog lights: Used in fog or other low visibility conditions to help drivers see the front and the road better.

　　- Turn signals: Indicate the vehicle’s turning intention to other traffic participants.

　　- Brake lights: Light up when braking, warning the vehicle behind to slow down or stop.

　　- Reversing lights: Light up when reversing, providing lighting and warning others that the vehicle is moving backwards.

　　Car Light Maintenance Guide

　　. Importance of car light maintenance

　　Good vehicle lights are not only related to driving safety, but also help vehicles pass annual inspections and avoid traffic violation fines. Car light maintenance should include regular inspection, cleaning and replacement:

　　1. Regular inspection: Check the function of all car lights at least once a month to ensure that they can turn on and off normally and the light is bright and focused.

　　2. Clean the car lights: The lampshades and reflectors of the car lights often accumulate dust and dirt, which will affect the brightness and range of the light. Clean the car lights regularly with a soft cloth and appropriate detergent.

　　3. Replace the bulbs in time: When you find that the brightness of the bulb has decreased or it is damaged, you should replace it immediately. It is recommended to use the bulbs recommended by the vehicle manufacturer to ensure the best performance and compatibility.

　　. Maintenance tips and steps

　　Check and replace the bulb

　　1. Turn off the engine: Make sure to turn off the engine and remove the key before checking or replacing the bulb.

　　2. Access the bulb: Open the lampshade or lamp group according to the instructions in the vehicle manual.

　　3. Check the bulb and wiring: Check if the bulb is damaged. If there are cracks, black spots or burn marks, replace the bulb with a new one. At the same time, check if the wiring is firm and corrosion-free.

　　4. Replace the bulb: Remove the old bulb and avoid touching the glass part of the bulb directly with your hands when installing the new bulb, because the grease on your hands may affect the service life of the bulb.

　　Traveling can be exhilarating, but long journeys often come with discomfort, especially when it comes to sleep. A quality memory foam travel pillow can make all the difference, providing support and comfort during flights, road trips, or even train rides. However, choosing the right one involves considering several factors to ensure it meets your specific needs. Here¨s a guide to help you choose the perfect memory foam travel pillow for your next trip.According to related reports, knee pillow memory foam To a large extent, it leads the changes of market conditions. https://tainengjikang.com/

　　How to Choose the Perfect Memory Foam Travel Pillow for Your Next Trip

　　JK796

　　1. Consider Your Sleeping Style

　　The first step in choosing a memory foam travel pillow is to consider your sleeping style. Do you usually sleep with your head tilted to one side? Do you prefer sleeping upright or leaning forward? Understanding your typical sleeping position will help you choose a pillow that provides adequate support and aligns your neck and spine properly.

　　2. Neck Support and Comfort

　　One of the primary benefits of a memory foam travel pillow is its ability to contour to the shape of your neck and head, providing personalized support. Look for a pillow with medium to firm density memory foam, as this will offer the best balance of comfort and support. The pillow should maintain its shape and provide consistent support throughout your journey.

　　3. Size and Portability

　　The size and portability of the travel pillow are crucial factors, especially if you have limited space in your carry-on luggage or backpack. Opt for a pillow that is compact and lightweight yet offers sufficient support. Many memory foam travel pillows come with compression bags or travel cases that make them easier to carry and store when not in use.

　　4. Material and Breathability

　　Check the material used in the pillow cover and the breathability of the memory foam itself. A breathable cover helps regulate temperature and keeps you cool during warm journeys. Some pillows feature moisture-wicking properties to prevent sweat buildup, enhancing comfort, especially on long flights or in humid conditions.

　　5. Adjustability and Versatility

　　Consider whether you prefer a traditional U-shaped pillow or a more versatile design that can be adjusted to different sleeping positions. Some memory foam travel pillows offer adjustable straps or toggles that allow you to customize the fit around your neck. This adjustability ensures maximum comfort and support, regardless of how you prefer to sleep.

　　6. Ease of Maintenance

　　Travel pillows can accumulate dirt and odor over time, so choose one that is easy to clean. Look for pillows with removable and washable covers, or those that can be spot-cleaned with ease. This feature not only helps maintain hygiene but also prolongs the lifespan of your travel pillow.

　　7. Durability and Longevity

　　Invest in a travel pillow that is durable and built to last. Quality memory foam retains its shape and resilience over time, ensuring that your pillow continues to provide optimal support through multiple trips. Check customer reviews and product specifications to gauge the durability of the pillow before making a purchase.

　　8. Reviews and Recommendations

　　Before finalizing your decision, read reviews and recommendations from other travelers who have used the pillow. Honest feedback can provide valuable insights into the pillow¨s comfort, support, and overall performance during real-world use. Look for pillows with high ratings and positive reviews to ensure satisfaction.

　　9. Budget Considerations

　　While quality should be your priority, consider your budget when choosing a memory foam travel pillow. There are options available across different price ranges, so you can find a pillow that meets your needs without breaking the bank. Compare features and prices to make an informed decision that aligns with your budget.

　　10. Trial Period and Return Policy

　　If possible, choose a memory foam travel pillow that comes with a trial period or a generous return policy. This allows you to test the pillow and determine if it suits your comfort preferences before committing to it for your travels. A satisfaction guarantee ensures peace of mind and helps you make a confident purchase decision.

　　I believe that all my friends have more or less experience in sending express delivery. After our express delivery arrives at the site, it will be inspected by the express security inspection machine. So how does the express security inspection machine detect contraband?Doing these simple things can also make security screening machine Sowing high-quality genes will eventually grow into towering trees and become the leader in the industry. https://secuzoan.com/

　　security scanners

　　1. Recognition of X-ray images of gun express security inspection machines:

　　Under the camera, metals are all dark blue and red, and most guns are made of steel, so a clear outline of the gun body is shown on the express security inspection machine camera. Simulation guns are mostly made of aluminum alloy, the metal density is not as high as that of real guns, and the structure of the barrel is also different from that of real guns. There is a plug in the barrel of the simulation gun, so the X-ray image of the express security inspection machine is not completely dark blue and red, only some blue and red on a single edge of the gun. As for toy pistols and plastic guns, they appear green or orange on the express security inspection machine camera. In this way, real guns, simulation guns and toy guns can be distinguished from the color and structure of the X-ray image of the express security inspection machine.

　　2. Identification of X-ray images of controlled tool express security inspection machines:

　　Controlled knives include daggers, switchblade knives, self-locking knives, and minority technical sabers. When the knife is not clamped and hidden, it has a significant shape and outline on the express security inspection machine camera, and its color is mostly dark blue and green.

　　security scanners

　　3. X-ray image recognition of explosives express security inspection machine:

　　Explosives are mainly composed of explosives and fuse bodies. Explosives are mostly organic matter. The X-ray system of the express security inspection machine gives organic matter an orange-yellow color. Depending on the type, density and quantity of the explosives, the orange-yellow color may vary from light to dark. Some explosives have specific shapes and structures, such as block TNT, hardcover ammonium nitrate explosives, etc., which are relatively easy to find.

　　4. X-ray image recognition of drug delivery security inspection machine:

　　Heroin is in powder form, or compressed into regular blocks, and appears as a unique orange color on the camera of the X-ray system of the express delivery security inspection machine.

　　Lobby ATMs have become increasingly popular for offering 24/7 banking services in high-traffic areas like lobbies, malls, and other public spaces. At XTD, we design and manufacture advanced lobby ATMs that meet the modern demands of both users and operators. Let¨s explore the key features that make these machines indispensable for any banking environment.To get brand praise, ATM machine It is necessary to have the spirit of constantly improving the quality of products, but also to have a bunch of eternal heart fire. https://www.xtdkiosk.com

　　lobby ATM

　　1. User-Friendly Interface

　　A lobby ATM features an intuitive and easy-to-use interface. Customers interact with touchscreen displays that guide them through each transaction step-by-step, ensuring smooth and efficient service. The interface allows for quick interactions, which helps enhance customer satisfaction.

　　2. Multiple Transaction Options

　　Lobby ATMs do more than just dispense cash. Our XTD ATMs allow users to perform various banking transactions, such as:

　　Deposits: Customers can deposit cash and checks directly into their accounts.

　　Balance Inquiries: They can check account balances in real-time.

　　Bill Payments: Users can pay bills, including utilities and credit card payments.

　　Funds Transfer: Customers easily transfer money between accounts or to others.

　　This wide range of functions makes the ATM a comprehensive banking tool.

　　3. Secure and Reliable

　　Security plays a major role in the design of our XTD ATMs. They come with top-tier security features, such as:

　　Encrypted PIN pads: These secure customers¨ data during transactions.

　　High-definition cameras: These record every interaction for added security.

　　Anti-skimming technology: It prevents fraud and unauthorized access.

　　Tamper-resistant build: The durable design protects the ATM from external interference.

　　These features ensure safe and reliable transactions for all users.

　　lobby ATM

　　4. Compact, Space-Saving Design

　　Lobby ATMs offer a compact design that fits easily into busy spaces. Whether installed in a building lobby, a retail store, or another high-traffic area, these machines allow financial institutions to expand their services without taking up significant space. Our XTD ATMs offer a sleek, modern appearance that complements a variety of environments.

　　5. 24/7 Accessibility

　　Lobby ATMs allow businesses to provide round-the-clock banking access. Unlike bank branches with limited hours, these machines operate 24/7, giving customers the flexibility to manage their finances whenever they need. This is especially valuable in locations like hotels, airports, and shopping centers where access may be required outside of regular hours.

　　6. Fast Transaction Processing

　　We understand that speed is critical for customer satisfaction. Our XTD ATMs feature high-performance processors that ensure fast transaction times. This helps reduce waiting times, even during busy periods.

　　7. Customizable Branding

　　Financial institutions want to maintain consistent branding across all touchpoints, and our ATMs make that possible. XTD¨s lobby ATMs offer customizable features such as branded interfaces, exterior designs, and logo displays. This allows businesses to promote their brand while providing essential services.

　　8. Remote Monitoring and Management

　　Our XTD ATMs offer remote monitoring and management capabilities. Bank staff can track machine performance in real-time, addressing potential issues like low cash levels or paper jams before they disrupt service. This helps minimize downtime and keep operations running smoothly.

　　9. Energy Efficiency

　　Energy efficiency is a priority in the design of our XTD ATMs. We ensure that these machines consume minimal power while maintaining top performance, reducing operating costs and supporting environmental sustainability.

　　10. Accessibility Features

　　We design our lobby ATMs to be accessible to all users. The machines comply with ADA requirements, offering features such as braille keypads, audio instructions, and adjustable screens to accommodate customers with disabilities.

　　Conclusion

　　Lobby ATMs have become essential for businesses looking to offer convenient and secure banking services. Our XTD ATMs combine user-friendly interfaces, multiple transaction options, top-notch security, and customizable branding, making them the perfect solution for enhancing customer experience and operational efficiency.

　　Crawler tractors are indispensable in various industries, particularly agriculture and construction, where their robust design and superior traction allow them to perform in challenging terrains. However, like any heavy machinery, crawler tractors require regular maintenance to ensure they operate efficiently and have a long lifespan. Proper maintenance not only prevents costly breakdowns but also maximizes the performance of your tractor. Here are five essential maintenance tips to keep your crawler tractor in top condition, with insights from the high-quality products available at Hengyi Machinery.Therefore, we should understand high-speed cable stranding machine for sale Many benefits, absorb and summarize, and use them. https://hengyimach.com/

　　Crawler tractor

　　1. Regularly Inspect and Clean Tracks

　　The tracks are one of the most critical components of a crawler tractor, providing the traction and stability that make these machines so effective. Regular inspection and cleaning of the tracks are crucial to prevent damage and ensure smooth operation. Check for any signs of wear, cracks, or tears in the tracks, as these can lead to more severe problems if left unaddressed. Additionally, clean the tracks regularly to remove dirt, mud, and debris that can accumulate and cause undue stress on the track system.

　　Tip: After working in muddy or wet conditions, make it a habit to clean the tracks immediately to prevent the buildup of material that could harden and cause damage.

　　2. Monitor and Maintain Fluid Levels

　　Maintaining proper fluid levels is essential for the smooth operation of your crawler tractor. Regularly check the engine oil, hydraulic fluid, coolant, and transmission fluid levels. Low fluid levels can lead to overheating, increased friction, and potential engine damage. In addition to checking fluid levels, ensure that you use the recommended fluids and change them according to the manufacturer’s guidelines.

　　Tip: Keep a maintenance log to track when fluids were last checked and changed, making it easier to stay on top of this crucial aspect of maintenance.

　　3. Inspect and Tighten Bolts and Fasteners

　　The vibrations and heavy loads that crawler tractors endure can cause bolts and fasteners to loosen over time. Regularly inspect all bolts and fasteners on the tractor, especially those on the undercarriage, tracks, and hydraulic systems. Tighten any loose bolts to prevent parts from becoming misaligned or detaching, which could lead to costly repairs or accidents.

　　Tip: Consider using torque wrenches to ensure bolts are tightened to the manufacturer’s specifications, avoiding over-tightening or under-tightening.

　　4. Regularly Grease Moving Parts

　　Lubrication is vital to the smooth operation of a crawler tractor’s moving parts, such as the pivot points, rollers, and bushings. Regularly greasing these parts reduces friction, prevents wear, and extends the life of the components. Be sure to use the appropriate type of grease and follow the manufacturer’s recommendations for the frequency of lubrication.

　　Tip: Create a greasing schedule based on the tractor’s usage and operating conditions. In dusty or wet environments, you may need to grease the parts more frequently.

　　5. Conduct Routine Engine and Filter Maintenance

　　The engine is the heart of your crawler tractor, and keeping it in good condition is essential for optimal performance. Regularly check the air and fuel filters, as clogged filters can reduce engine efficiency and lead to increased fuel consumption. Replace filters as needed and conduct routine engine checks, including inspecting belts, hoses, and electrical connections.

　　Tip: Schedule a comprehensive engine check at least once a year, or more frequently if the tractor is used in harsh conditions. This will help identify potential issues before they become serious problems.

　　Conclusion

　　Regular maintenance is key to ensuring the longevity and efficiency of your crawler tractor. By following these essential maintenance tips, you can prevent costly repairs, extend the life of your equipment, and keep your operations running smoothly. For those looking to invest in a reliable and durable crawler tractor, Hengyi Machinery offers a range of high-quality machines designed to meet the rigorous demands of various industries. By pairing quality equipment with diligent maintenance, you can maximize the performance and reliability of your crawler tractor for years to come.

　　LED movie screen and projection screen are widely used in cinema and home entertainment, but they have their own unique advantages. The following is a detailed comparative analysis of these two screen technologies:Today, people are interested in led poster screen There are also many dependencies, and the expectations for products are getting higher and higher. https://www.cnpled.net/

　　First, the advantages of LED movie screen

　　Excellent picture quality

　　LED movie screen adopts advanced display technology, which can provide high frame rate, high brightness, high contrast and delicate colors, ensuring the audience to get an unparalleled visual experience. For example, Alto Electronics’ LED movie screen can play movies of up to 120 frames, making the picture smoother and richer in details.

　　No light beam interference

　　Compared with the traditional projection screen, the LED movie screen has no projection light beam, so the audience will not be disturbed by other audiences in the process of watching movies, and the activities are more flexible and free.

　　Low maintenance cost

　　The LED movie screen adopts modular design, even if it is partially damaged, it only needs to replace the corresponding LED display module, which greatly reduces the maintenance cost.

　　Strong applicability

　　The size of LED movie screen can be adjusted according to needs, and it is suitable for cinemas and screening places of various sizes.

　　Second, the advantages of the projection screen

　　Large size experience

　　The projection screen can project a larger picture, bringing users a cinema-like viewing experience, especially suitable for home entertainment and business meetings.

　　portability

　　Compared with traditional TV, home projector is lighter, easier to move and carry, and can be easily used in different rooms or outdoors.

　　favorable price

　　Compared with LCD TV with the same size, the projector is more affordable and meets the needs of users for watching movies on a big screen.

　　Diversified application

　　Projectors can be used not only for watching movies, TV plays and other entertainment programs, but also for family meetings, demonstrations and teaching.

　　Maintaining strong and healthy teeth is crucial for overall well-being, and one of the most effective tools in your dental care routine is a high-quality electric toothbrush. In this article, leading electric toothbrush manufacturers share expert tips on how to keep your teeth strong, along with insights into why an electric toothbrush can make a significant difference.In order to achieve the goal, best electric toothbrush Turn cocoon into butterfly, constantly polish product quality, improve business ability, and finally have a place in the market. https://www.21brush.com

　　1. Brush Twice Daily with the Right Technique

　　Importance of Regular Brushing: Brushing your teeth twice a day is a fundamental step in maintaining strong teeth. It removes plaque, bacteria, and food particles that can lead to tooth decay and gum disease.

　　Using an Electric Toothbrush: High-quality electric toothbrushes are designed to make brushing more effective. Their oscillating or sonic movements ensure that every surface of your teeth is thoroughly cleaned, even in hard-to-reach areas.

　　2. Choose the Right Toothbrush

　　Quality Matters: When it comes to toothbrushes, quality is key. A well-designed electric toothbrush can significantly enhance your oral hygiene routine. Look for features such as multiple brushing modes, a pressure sensor to prevent over-brushing, and a timer to ensure you brush for the recommended two minutes.

　　Why Electric Toothbrushes Are Superior: Electric toothbrushes are more efficient than manual brushes because they deliver consistent, powerful strokes that are difficult to replicate by hand. This results in better plaque removal and, ultimately, stronger teeth.

　　V1 Sonic Electric Toothbrush

　　3. Use Fluoride Toothpaste

　　Benefits of Fluoride: Fluoride is a natural mineral that helps strengthen tooth enamel, making it more resistant to decay. Using fluoride toothpaste is essential for maintaining strong teeth.

　　Electric Toothbrush Compatibility: High-quality electric toothbrushes are compatible with various types of toothpaste, including fluoride options. Some advanced models even have settings designed to work optimally with specific toothpaste formulas.

　　4. Floss Daily to Remove Plaque

　　Why Flossing is Essential: While brushing is critical, it¨s not enough to maintain strong teeth on its own. Flossing removes plaque and food particles from between your teeth, where a toothbrush cannot reach.

　　Enhanced Results with an Electric Toothbrush: Some high-end electric toothbrushes come with an integrated flossing function or work in conjunction with water flossers, offering a comprehensive cleaning experience that contributes to stronger teeth.

　　5. Limit Sugary and Acidic Foods

　　Impact of Diet on Teeth: Sugary and acidic foods can erode enamel and lead to tooth decay. Limiting these foods and following a balanced diet rich in calcium and other essential nutrients will help keep your teeth strong.

　　Complementing Good Habits with an Electric Toothbrush: Using an electric toothbrush after meals can help remove sugars and acids from your teeth more effectively than a manual brush, reducing the risk of damage.

　　6. Regular Dental Check-Ups

　　Importance of Professional Care: Regular visits to the dentist are vital for maintaining strong teeth. Dentists can spot early signs of decay or gum disease and provide treatments to keep your teeth healthy.

　　Support from Electric Toothbrush Manufacturers: Many electric toothbrush manufacturers offer models with features like Bluetooth connectivity and apps that track your brushing habits. These tools can provide data that you can share with your dentist to optimize your oral care routine.

　　7. Replace Your Toothbrush Head Regularly

　　Why Replacement is Necessary: Over time, toothbrush bristles wear out and become less effective at cleaning your teeth. Replacing your toothbrush head every three months ensures optimal performance.

　　Convenience with Electric Toothbrushes: High-quality electric toothbrushes often come with reminders to replace the brush head, ensuring that you¨re always using a brush that¨s in peak condition.

　　While the Olympic Games are in full swing in Paris, France, the U.S. presidential election has also become a hot topic of global attention. Since Trump got a higher approval rating than Biden in the assassination, there has been a “dark horse” on the road to the US presidential election. Harris, known as the “Black widow,” has become a strong opponent of Trump and has gained very high support rates in a very short period of time. European and American media said that Harris is expected to become the first female president of the United States.In some cases, business bodyguard The advantages will become more and more obvious, and it will be able to develop indomitable after market tests. http://huanyubodyguard.com/

　　The reason why Harris received a high vote support rate in the short term is that Harris openly supported women’s rights, supported illegal immigrant groups, and expressed love for women and children in the speech process. During Harris’ speech in the United States, his mental state was very full, and there were bodyguards around Harris for personal security protection.

　　The reason why Harris can become a strong opponent against Trump in a short period of time, and she is of Indian descent and black origin has a considerable relationship, plus Harris is a woman, easy to get the support of feminists around the world. In addition, what Harris supports is not the same as what Trump supports, so in the short term, Harris has shown a good advantage in the US presidential election. Harris, like some rich women in Shenzhen, China, is calm and confident, has a strong personality charm, and has a strong sense of safety and self-protection. The female rich in Shenzhen, China, will hire bodyguards from the Huanyu Brothers bodyguard company in Shenzhen, China, and Harris will bring elite bodyguards to the United States to give speeches and escort personal safety.

　　As for whether Harris can defeat Trump to become a female president in the history of the United States, it also depends on Harris’s late vote support rate and the public opinion of the American people, but Harris has now become a fierce enemy on Trump’s campaign road.