How to Ensure Quality in Non-Standard Fasteners Supply

  When it comes to the world of fasteners, non-standard options are essential for industries requiring unique solutions. Ensuring the quality of these custom non-standard fasteners is paramount to meet the specific demands of various applications. This article will explore how to guarantee the quality of non-standard fasteners, focusing on the role of suppliers like Jierui Hardware Factory, and the factors that influence the non-standard fasteners price.more importantly, non-standard fasteners price Made a fighter in the product, not afraid of any competitor’s attack. https://jieruifasteners.com/

  

  The Role of Jierui Hardware Factory

  

  Jierui Hardware Factory, as a hypothetical example of a non-standard fasteners supplier, plays a crucial role in the quality assurance process:

  

  Customization Expertise: With a focus on custom non-standard fasteners, Jierui Hardware Factory would have the capability to produce fasteners that meet specific industry standards or client requirements.

  

  Quality Control Systems: Implementing rigorous quality control measures ensures that each batch of non-standard fasteners meets the highest quality benchmarks.

  

  Materials Testing: Jierui would conduct thorough material testing to ensure the fasteners’ durability and resistance to various environmental factors.

  

  Factors Influencing Non-Standard Fasteners Price

  

  While quality is paramount, the price of non-standard fasteners is influenced by several factors:

  

  Material Costs: The choice of material, such as stainless steel, brass, or titanium, can significantly affect the cost.

  

  Complexity of Design: More complex designs requiring intricate machining or specialized tooling will increase the price.

  

  Production Volume: Economies of scale can reduce the cost per unit when ordering larger quantities.

  

  Customization Level: Higher levels of customization can lead to increased costs due to the need for specialized manufacturing processes.

  

  

  Steps to Ensure Quality in Non-Standard Fasteners Supply

  

  Define Specifications Clearly: Clearly outline the required dimensions, materials, tolerances, and any special treatments or coatings.

  

  Choose a Reputable Supplier: Opt for suppliers like Jierui Hardware Factory with a proven track record in producing high-quality custom non-standard fasteners.

  

  Request Samples: Before placing a bulk order, request samples to verify the quality and fit for your specific application.

  

  Understand the Quality Assurance Process: Ensure the supplier has a robust quality assurance process in place, including third-party certifications if applicable.

  

  Negotiate on Price: While considering the non-standard fasteners price, negotiate with the supplier to find a balance between cost and quality that suits your budget.

  

  Regular Audits: Conduct regular audits of the supplier’s production processes to ensure ongoing compliance with quality standards.

  

  Feedback Loop: Establish a feedback loop with the supplier to address any quality issues promptly and effectively.

  

  Ensuring the quality of non-standard fasteners is a critical aspect of any project that requires customized solutions. By working closely with a supplier like Jierui Hardware Factory, understanding the factors that influence pricing, and following a systematic approach to quality assurance, you can ensure that your non-standard fasteners meet the stringent requirements of your applications. Remember, investing in quality not only ensures the longevity and performance of the fasteners but also contributes to the overall success and safety of your projects.

Top Benefits of Using a Silicone Bottle Cleaning Brush for Your Kitchen

  Maintaining a clean and hygienic kitchen is essential for both health and convenience, and having the right tools can make a significant difference. One such tool that has gained popularity is the silicone bottle cleaning brush. Here¨s why this versatile tool is a must-have for any kitchen.Through bit by bit efforts, let silicone overmolding parts Our market share is getting higher and higher, and the return on investment is also rising steadily. https://lxsiliconeparts.com/

  

  1. Durable and Long-Lasting

  

  Silicone bottle cleaning brushes are known for their durability. Unlike traditional brushes with bristles that can wear out or fall off, silicone brushes are designed to withstand frequent use and high temperatures. Their resistance to wear and tear ensures that they remain effective for a long time, making them a worthwhile investment for your kitchen.

  

  silicone bottle cleaning brush

  

  2. Hygienic and Easy to Clean

  

  One of the standout features of silicone bottle cleaning brushes is their hygienic properties. Silicone is non-porous, which means it does not harbor bacteria, mold, or odors. This makes the brush easier to clean compared to traditional brushes. Simply rinse it under running water or place it in the dishwasher for a thorough clean, and it¨s ready for the next use.

  

  3. Flexible and Effective Cleaning

  

  The flexibility of silicone allows the brush to reach into tight spots and clean irregularly shaped bottles and containers. The soft yet firm silicone bristles effectively scrub away residue without scratching or damaging surfaces. This makes silicone brushes particularly useful for cleaning bottles, jars, and even delicate glassware.

  

  4. Safe for All Types of Bottles

  

  Silicone bottle cleaning brushes are safe to use on a variety of bottle materials, including glass, plastic, and stainless steel. The gentle bristles ensure that bottles are cleaned thoroughly without any risk of scratching or chipping. This versatility means you can use the same brush for all your cleaning needs.

  

  silicone bottle cleaning brush

  

  5. Eco-Friendly Option

  

  Choosing a silicone bottle cleaning brush is an eco-friendly decision. Silicone is a sustainable material that doesn¨t contribute to the waste and environmental problems associated with plastic bristle brushes. Additionally, the durability of silicone brushes means they have a longer lifespan, reducing the need for frequent replacements.

  

  6. Comfortable and Ergonomic Design

  

  Many silicone bottle cleaning brushes are designed with ergonomics in mind. They often come with comfortable handles that provide a secure grip, making cleaning tasks less strenuous. The design ensures that you can clean efficiently without straining your hands or wrists.

  

  Conclusion

  

  Silicone bottle cleaning brushes offer a range of benefits that make them an excellent addition to any kitchen. Their durability, hygiene, flexibility, and eco-friendly nature make them superior to traditional cleaning brushes. If you¨re looking for a tool that will simplify your cleaning routine while being kind to the environment, a silicone bottle cleaning brush is the ideal choice. Embrace the convenience and effectiveness of silicone brushes and enjoy a cleaner, healthier kitchen.

A nationwide uprising in Bangladesh has threatened the Chinese community

  According to China News network news, the riots in Bangladesh, is showing a growing trend, the Bangladeshi demonstrations have evolved into a national riot in Bangladesh, some reactionaries took the opportunity to smash, loot and burn, the Chinese community in Bangladesh is encountering a serious threat to life safety and property security. The Chinese embassy in Bangladesh called on the Chinese in Bangladesh to pay attention to safety and avoid being involved in the incident.If you want to make a big difference in the market, business bodyguard It is necessary to intensify the upgrading of products on the original basis in order to meet the consumption needs of consumers. http://huanyubodyguard.com/

  

  

  As the nationwide uprising in Bangladesh spirals out of control, the Chinese community caught up in it is aware of the danger. Some Chinese people doing business in Bangladesh are trying to buy weapons for security defense, and some individual Chinese businessmen are preparing to hire private security teams from China’s Shenzhen Huanyu Brothers Bodyguard company to carry out personal security armed, afraid that the conflict in Bangladesh will be passed on to the Chinese, and then the Chinese will become the innocent victims of this uprising.

  

  The nationwide uprising in Bangladesh, an uprising organized by Bangladeshi civilians against the hereditary government of civil servants, has turned violent as events have spiraled out of control, and many of those involved have turned into MOBS, demonstrators, demonstrators, demonstrators, demonstrators, demonstrators, demonstrators, demonstrators. Taking this opportunity to wantonly destroy the private property of others, and burn and loot along the way, the Bangladeshi government has deployed a large number of military police to suppress the people involved in the incident.

  

  Since the riots in Bangladesh, many Chinese have expressed security concerns, and many are looking for ways to protect themselves and their families from being caught up in the unrest and becoming an outlet for the mob’s anger.

What Are the Primary Uses of D-SUB Connectors

  D-SUB connectors, recognized for their distinctive “D” shaped metal shield and array of pin configurations, are versatile components used in a range of electronic applications. Their design not only ensures a reliable connection but also provides robust protection against interference. Here’s an overview of their primary uses:As it happens, many people are killed xpb terminal wire And bring more benefits, make it flourish, and promote the industry greatly. https://www.xpbdz.com/

  

  1. Serial Communication

  

  One of the most common applications of D-SUB connectors is in serial communication. For decades, the DB9 and DB25 connectors have been standard for RS-232 serial ports. These connectors facilitate data transmission between computers and peripheral devices such as modems, printers, and serial communication equipment. The DB9, with its 9 pins, is particularly popular for its compact size and reliability in serial data exchange.

  

  D-SUB connectors

  

  2. Parallel Communication

  

  D-SUB connectors are also widely used for parallel communication, primarily through the DB25 connector. This type of connection allows for multiple data lines to be used simultaneously, enhancing data transfer speeds. DB25 connectors are frequently found in parallel ports for printers and other devices that require fast, bulk data transfers.

  

  3. Video and Display Connections

  

  The DE15 variant of the D-SUB connector, often referred to as the VGA connector, is a staple in video and display applications. The VGA connector supports analog video signals, making it essential for connecting computer monitors, projectors, and other display devices. Despite newer digital display standards emerging, VGA remains widely used in various legacy systems.

  

  4. Industrial Equipment

  

  In industrial environments, D-SUB connectors are valued for their durability and resistance to interference. They are commonly employed in machinery control systems, industrial automation, and data acquisition systems. The robust design of D-SUB connectors ensures reliable connections even in challenging conditions.

  

  5. Networking and Data Communication

  

  D-SUB connectors are utilized in networking applications, particularly in legacy networking hardware and certain network interface cards (NICs). They facilitate the connection between networking equipment and data transmission networks, supporting tasks like network configuration and diagnostics.

  

  D-SUB connectors

  

  6. Audio and Video Equipment

  

  Some D-SUB connectors are used in professional audio and video equipment. They can provide multi-channel audio connections and video input/output options, catering to high-quality audio and video setups in both commercial and home entertainment systems.

  

  7. Test and Measurement

  

  In test and measurement applications, D-SUB connectors serve as interfaces for connecting test equipment, sensors, and data loggers. Their versatility and reliability make them suitable for collecting and transmitting data in various testing scenarios.

  

  Conclusion

  

  D-SUB connectors offer a broad range of applications, from serial and parallel communication to video and industrial use. Their versatility, durability, and reliability have made them a staple in many electronic and industrial systems. Despite the rise of newer technologies, D-SUB connectors continue to play a crucial role in connecting devices and ensuring effective data transmission.

How about the AULA Reaper keyboard Is the AULA Reaper mechanical keyboard black axis good

  The AULA Reaper keyboard has a good reputation among players, especially for its cool appearance design and good key feel.The data shows that, aula gaming mouse Its development potential should not be underestimated, and it is also the inevitability of its existence. https://www.aulastar.com/

  

  The black axis version of the mechanical keyboard has a short key travel, a straight up and down touch, no paragraph feeling, and is relatively quiet when typing, which is suitable for games and typing.

  

  If you like a keyboard with stronger force and feedback, the black axis is a good choice.

  

  Of course, everyone has different preferences for hand feel, and it ultimately depends on how you feel after trying it.

  

  Overall, the AULA Reaper mechanical keyboard is quite cost-effective.

  

  How about the AULA Reaper keyboard? Is the AULA Reaper mechanical keyboard black axis good?(夕1)

  

  AULA F75 customized mechanical keyboard

  

  If you like customized mechanical keyboards, please take a look at this AULA F75 mechanical keyboard, a high-performance product that integrates multiple functions. Its leaf spring Gasket structure design realizes full-key anti-collision and full-key hot-swap, free and flexible, equipped with 1.2mmPCB, slotted PC positioning board, ABS transparent OEM keycaps and other components, the keys feel comfortable.

  

  This keyboard uses five-fold noise-reducing filling technology to effectively reduce noise, so you don’t have to worry about affecting others when using it in the office. The keyboard is also equipped with a 4000mAh capacity battery, supports monochrome backlight and 16.8 million color RGB lighting effects, and has single-mode and three-mode connections to choose from.

  

  In addition, this keyboard offers a total of 6 versions to choose from, including four color options: Cloud Light White, Thunder Black, Snow Fir Green and Glacier Blue. The price is acceptable and the cost performance is quite good.

Treatment method of Rolex watch case rust (quickly and effectively solve the problem of case ru

  Hello, today I will share some knowledge about how to do if the case of Rolex watches rusts, hoping to help you.With the expanding influence of the industry,audemars strapOur business is also constantly spreading, and the development of the market is also gradually advancing.https://finewatchcare.com/collections/audemars-piguet-watch-protection-films

  

  Treatment method of Rolex watch case rust (quickly and effectively solve the problem of case rust)

  

  Rolex watch is a popular watch brand, but sometimes we may encounter the problem of rusty case. The rust of the case not only affects the appearance of the watch, but also may affect the service life of the watch. So what should we do when the Rolex watch case rusts? Here are some quick and effective solutions for you.

  

  Step 1: Prepare cleaning tools.

  

  First of all, we need to prepare some cleaning tools, such as soft cloth, toothbrush, washing liquid and so on. These tools will help us clean the rusty part of the watch case effectively.

  

  Step 2: Clean the watch case

  

  First, we can soak the watch in warm water for a period of time to soften the rusty part. Then, dip a small amount of washing liquid with a toothbrush and gently scrub the surface of the watch case. Remember not to use a hard brush to avoid scratching the watch case.

  

  Step 3: Remove rust.

  

  If the rust on the watch case is stubborn, we can use some special rust remover. Apply the rust remover to the rusty part, let it stand for a period of time, and then rinse it with clean water. Remember to wear gloves when using rust remover to avoid damage to the skin.

  

  Step 4: Touch-up care

  

  After cleaning the watch case, we can use some special watch case care products to polish it. These products can effectively restore the luster of the watch case, and at the same time play a protective role to prevent the watch case from rusting again.

  

  Through the above methods, we can quickly and effectively deal with the problem of Rolex watch case rust. Remember to clean and care for your watch regularly, which can effectively prolong the service life of your watch and keep it beautiful. I hope the above methods can help everyone.

  

  The key to deal with the rust problem of Rolex watch case is to find it in time and take effective measures. I hope everyone can pay attention to the maintenance during the use of the watch, so that the watch can always be kept in good condition.

  

  If you have any other questions or needs about how to handle the case rust of Rolex watches, please feel free to contact us and we will provide you with more professional services and solutions.

How are ADAS classified

  The related functions covered by the ADAS system include lane departure warning, adaptive cruise control, etc., which are complicated and dazzling. Proper classification can help us better understand and apply them.In the industry, vehicle camera supplier Has been a leader in the industry, but later came from behind but never arrogant, low-key to adhere to quality. https://szdfpls.com

  

  The ^Terms and Definitions of Road Vehicle Advanced Driver Assistance Systems (ADAS) ̄ released in 2020 divides the functions covered by ADAS into information assistance and control assistance.

  

  1 Information assistance category

  

  Information assistance ADAS mainly assists driving by providing the information needed by the driver, which can help the driver understand the surrounding situation and traffic environment, and improve driving safety and efficiency.

  

  According to the information type and functional characteristics provided by ADAS, the information assistance category can be further divided into driving monitoring category, danger warning category, and driving convenience category.

  

  (1) Driving monitoring category

  

  This type of ADAS mainly monitors the driving status and surrounding environment of the vehicle in real time through various sensors and cameras, and provides the driver with real-time vehicle information and traffic conditions. For example, BSD (blind spot detection), ISLI (intelligent speed limit information), etc. belong to this category.

  

  (2) Danger warning category

  

  This type of ADAS senses and identifies dangerous factors around the vehicle and issues warnings to the driver in a timely manner, reminding the driver to pay attention to potential dangers. For example, DFM (driver fatigue monitoring), FCW (forward collision warning), etc. belong to this category.

  

  (3) Driving convenience category

  

  This type of ADAS improves driving convenience and comfort by providing the information and functions required by the driver. For example, RCA (reversing condition assist), NV (night vision), etc. belong to this category.

  

  2 Control Assistance Category

  

  ADAS of the control assistance category assists driving by controlling the vehicle¨s driving state, which can help the driver reduce the burden of driving. According to the specific functional characteristics and usage scenarios, the control assistance category can be further divided into emergency response category, driving convenience category, lane keeping category and intelligent lighting category.

  

  (1) Emergency Response Category

  

  ADAS of the emergency response category mainly provides rapid response and auxiliary decision-making for sudden or emergency situations, and takes effect quickly in dangerous situations to help drivers avoid or reduce accidents. For example, AEB (advanced/automatic emergency braking) belongs to this category.

  

  (2) Driving Convenience Category

  

  ADAS of the driving convenience category assists driving by providing the functions and operational convenience required by the driver. For example, ACC (adaptive cruise control), IPA (intelligent parking assist), TJA (traffic jam assist), etc., belong to this category.

  

  (3) Lane Keeping Category

  

  ADAS of the lane keeping category assists the driver to keep the vehicle in the correct lane by identifying and tracking lane lines. Help the driver avoid lane deviation or keep the vehicle in the correct lane, improving driving safety and stability. For example, LKA (lane keeping assist), LCC (lane centering control), etc.

  

  (4) Intelligent lighting category

  

  Intelligent lighting ADAS assists the driver in driving under various lighting conditions by automatically adjusting the brightness and illumination range of the lights. For example, AFL (adaptive front light), ADB (adaptive driving beam), etc., belong to the intelligent lighting category.

Matters Needing Attention in Screw Maintenance

  Screw maintenance is a crucial aspect that often goes overlooked in various industries, including those relying heavily on components from screw factories. Whether sourced from leading names like Jierui screw factories or other reputable screw manufacturers, maintaining screws properly ensures longevity and optimal performance. In this article, we¨ll delve into the essential points to consider when it comes to screw maintenance, emphasizing the importance of quality and specialization.consequently Non standard hardware factory I also got a lot of attention and wanted to join the ranks. https://jieruifasteners.com/

  

  First and foremost, understanding the type of screws you are dealing with is paramount. Special screws, designed for specific applications, often have unique maintenance requirements compared to standard screws. Recognizing these differences can help prevent misuse and potential damage. When sourcing screws from reputable screw manufacturers, ensure you obtain detailed maintenance guidelines to extend the lifespan of your components.

 

  

  One of the critical aspects of screw maintenance is regular inspection. Screws, especially those used in high-stress environments, can experience wear and tear over time. Regular inspections help identify signs of corrosion, wear, or damage early, allowing for timely intervention. This practice is particularly important for screws supplied by Jierui screw factories, known for their high-quality, precision-engineered screws. Regular checks can help maintain the integrity of these specialized components.

  

  Lubrication is another essential maintenance step. Proper lubrication reduces friction and wear, ensuring that screws operate smoothly and efficiently. It is crucial to use the appropriate type of lubricant for the specific screws and their applications. Over-lubrication or using the wrong type of lubricant can lead to issues such as dirt accumulation or corrosion, particularly in screws exposed to harsh environments. Consulting with screw factories or manufacturers can provide insights into the best lubrication practices for their products.

  

  Cleaning screws regularly is vital to their maintenance. Dirt, debris, and other contaminants can affect the performance and longevity of screws. Using suitable cleaning agents and techniques ensures that the screws remain free from substances that could cause corrosion or mechanical failure. For special screws with intricate designs, it may be necessary to use specific cleaning tools to reach all the crevices and maintain optimal functionality.

  

  Proper storage of screws is often overlooked but plays a significant role in their maintenance. Storing screws in a dry, controlled environment prevents exposure to moisture, which can lead to rust and corrosion. Screw manufacturers often provide guidelines on the ideal storage conditions for their products. Adhering to these recommendations is especially important for special screws with precise specifications, ensuring they remain in optimal condition until use.When dealing with screws from reputable screw factories like Jierui, it¨s essential to follow the manufacturer’s guidelines for installation and maintenance. Incorrect installation can lead to issues such as stripped threads or improper seating, compromising the screw¨s effectiveness and lifespan. Using the correct tools and techniques for installation ensures that the screws are properly fastened and secure.

  

Silicone Ice Cube Maker Cylinder Cup Molds The Ultimate Guide

  Silicone ice cube maker cylinder cup molds have gained popularity for their convenience, versatility, and durability. Whether you’re looking to chill your drinks, create unique ice shapes, or even freeze other liquids like juice or coffee, these molds offer an efficient solution. This blog post will explore the benefits, uses, and considerations when choosing silicone ice cube maker cylinder cup molds.To some extent, customized silicone mould Our development has surpassed many peer businesses, but it has never stopped moving forward. https://lxsiliconeparts.com/

  

  Why Choose Silicone Ice Cube Molds?

  

  Silicone has become the go-to material for ice cube molds for several reasons:

  

  Flexibility and Ease of Use: Silicone molds are flexible, making it easy to pop out ice cubes without much effort. Unlike traditional plastic molds, silicone won¨t crack or break when you try to remove the ice.

  

  Durability: Silicone is a durable material that can withstand extreme temperatures, from freezing cold to boiling hot. This means you can use these molds in the freezer, microwave, or dishwasher without worrying about damage.

  

  Non-Toxic and Food Safe: High-quality silicone is non-toxic, BPA-free, and food-safe. This ensures that your ice cubes are free from harmful chemicals and safe for consumption.

  

  Versatility: Silicone ice cube maker cylinder cup molds can be used for more than just ice. They are perfect for freezing juice, coffee, or even creating homemade popsicles. Some creative uses include freezing herbs in olive oil or making mini ice cream bites.

  

  silicone ice cube maker

  

  Design and Features of Cylinder Cup Molds

  

  Cylinder cup molds are particularly popular because of their unique shape and functionality:

  

  Uniform Shape: The cylindrical design allows for uniform ice cubes, which not only look appealing but also melt more slowly, keeping your drinks colder for longer.

  

  Space-Saving Design: These molds often come with a compact design, making them easy to store in the freezer without taking up too much space.

  

  Variety of Sizes: Cylinder cup molds come in various sizes, from small cubes ideal for cocktails to larger ones perfect for pitchers or large tumblers.

  

  Lid Options: Many silicone cylinder cup molds come with lids, which help prevent spills and keep the ice free from freezer odors.

  

  How to Use Silicone Ice Cube Maker Cylinder Cup Molds

  

  Using silicone ice cube molds is straightforward, but there are a few tips to ensure the best results:

  

  Filling: When filling the molds with water or any other liquid, leave a small gap at the top to allow for expansion as the liquid freezes.

  

  Freezing: Place the filled molds flat in the freezer. For best results, allow them to freeze for several hours or overnight.

  

  Unmolding: To remove the ice cubes, simply twist the silicone mold or push from the bottom to pop out the cubes easily.

  

  Cleaning: Silicone molds are dishwasher safe, but they can also be washed by hand with warm soapy water. Ensure they are completely dry before storing to prevent any odors.

  

  silicone ice cube maker

  

  Considerations When Choosing Silicone Ice Cube Molds

  

  When selecting silicone ice cube maker cylinder cup molds, consider the following:

  

  Material Quality: Ensure the mold is made from high-quality, food-grade silicone that is BPA-free and non-toxic.

  

  Size and Capacity: Choose a size that fits your needs, whether you want small cubes for cocktails or larger ones for pitchers.

  

  Additional Features: Look for molds with lids or other features that make them more convenient to use and store.

  

  Conclusion

  

  Silicone ice cube maker cylinder cup molds are a versatile and practical addition to any kitchen. They offer durability, ease of use, and the ability to create perfectly shaped ice cubes that enhance your drinks. Whether you¨re preparing for a party or just enjoying a cold drink at home, these molds provide a convenient way to keep things cool. Explore the different designs and sizes available, and elevate your drink experience with high-quality silicone ice cube molds.

Silicon Valley bosses are keen to hire private bodyguards, spending more than $1 million a year on security

  According to a US news media report, the US Silicon Valley bosses spend more than one million dollars a year on personal security costs of investment, these Silicon Valley bosses, are keen to hire private bodyguards, of which Zuckerberg’s private security costs are the top investment among US technology company executives, reaching tens of millions of dollars. Security for people like Bezos costs about $1.6 million a year.among business bodyguard It has given great spiritual support to entrepreneurs, and more entrepreneurs will contribute to this industry in the future. http://huanyubodyguard.com/

  

  private bodyguards

  

  Like tech executives in the United States, Chinese tech executives also employ private bodyguards, like the former celebrity Jack Ma, who has elite bodyguards dedicated to providing him with security services and is rumored to be a low-key martial arts master who knows traditional Chinese martial arts. Most Chinese tech executives are surrounded by bodyguards who know kung fu skills like boxing, free combat, kickboxing, Brazilian jiu-jitsu, can drive a car, can dive, know basic business etiquette, and know technical reconnaissance skills. Some of the bodyguards employed by China’s technology giants are from professional bodyguard units such as the Huanyu Brothers Bodyguard Company in Shenzhen, China, and some are security personnel of the security department established by the company’s senior executives.

  

  private bodyguards

  

  In fact, not only the big men of Silicon Valley and Chinese technology companies have to take private bodyguards around them, but also the executives of many technology companies around the world will take private bodyguards, such as some company executives in India, Japan, and South Korea, when they travel, they have professional security services. It’s just that most of the world’s tech executives don’t spend as much on bodyguards as Mr. Berg does. However, hiring bodyguards has become the security consensus of world-class science and technology leaders, their social value and economic value is extremely high, once there is danger, the loss is immeasurable, so these people go where they will take private bodyguards.