Ronshen Refrigerator Leads the Way in Appliance "Trade-in for Upgrade" with "Freshness Preservation" Technology to Meet the Renewal Needs of More FamiliesAs we enter the second half of 2024, the "trade-in for upgrade" policy for home appliances has been further enhanced. Recently, the Ministry of Commerce, along with four other departments, jointly issued a "Notice on Further Promoting the Trade-in for Upgrade of Home Appliances," raising the maximum subsidy for appliance upgrades to 20%, setting a new high...

Why does China use iron instead of stainless steel for its railway tracks?China's railway construction, from the birth of the Shanghai Public Tramway in 1861 to the nationwide railway network today, has spanned over a century, witnessing technological advancements and the changing times. Throughout this long development process, the materials used for railway tracks have evolved from cast iron to steel and then to high manganese steel...

Why Do We Always Board Planes from the Left? Historical and Safety ConsiderationsHave you ever noticed that, regardless of the aircraft you board, we always enter through the left side door? This isn't a coincidence; it's rooted in a rich history and thoughtful safety considerations.A Habit Stemming from the Age of SailingThe tradition of boarding planes from the left can be traced back to ancient seafaring...

A fatal accident occurred on the Yukun High-Speed Railway Yunnan section, resulting in 6 deathsAccording to CCTV News, a construction accident occurred recently on the Yukun High-Speed Railway project located in Xundian County, Kunming City, Yunnan Province, resulting in the death of 6 people. According to The Paper, on August 23, a relevant person from the project unit, China Railway Construction Corporation Limited, 16th Bureau Group, 3rd Engineering Company, confirmed to reporters that the accident is under investigation by the National Railway Administration, expert teams, and local government departments...

Why Does the Qinghai-Tibet Railway Still Use American Locomotives? When Will Domestic Locomotives Be "On Duty"?The Qinghai-Tibet Railway, spanning the Qinghai-Tibet Plateau and known as the "Roof of the World", has been in operation for 18 years since its opening in 2006. This railway, considered a marvel of Chinese engineering, connects Xining and Lhasa, bringing once-inaccessible Tibet closer to mainland China...

He Xin Railway's He Xin Railway Bridge Across the Beijing-Shanghai High-speed Rail Completed...

"Jiaolong" Completes 300th Deep Dive, Academician Zhou Guangzhao Passes Away, Highlights in Technological Innovation and Social DevelopmentThe "Jiaolong" manned submersible has successfully completed its 300th deep dive mission, marking a significant advancement in China's deep-sea technological innovation capabilities. Each dive represents a journey into the mysteries of the deep ocean, and each success deepens our understanding of marine science...

China's G15 Heavy-Duty Gas Turbine: From "Catching Up" to "Leading the Way"The development of the 6F gas turbine marked China's first step in the field of heavy-duty gas turbines. While it still had technological shortcomings, it laid a valuable foundation for future development...

Consumer Traps: Takeaway Packaging Fees, TV Subscription Traps, Parking Charges - Who's in Charge?Takeaway platforms are undoubtedly one of the worst offenders when it comes to unreasonable charges. As people's lives become increasingly fast-paced, many are exhausted by the end of the workday and just want to relax...

China's High-Speed Rail Shines in Southeast Asia: The Story Behind the Jakarta-Bandung High-Speed RailwayThe concept of high-speed railway projects emerged in the last century and was later experimentally built by Japan and France, among others. Japan's Shinkansen is likely familiar to many, and it can be considered the progenitor of high-speed railways worldwide...

Guangzhou Baiyun International Airport: Gateway to South China, Prosperity and FutureGuangzhou Baiyun International Airport, an aviation hub towering over the vast land of South China, stands as a gateway to the world, carrying the dreams and aspirations of this city. As one of China's three major composite hub airports, Baiyun Airport has continuously surpassed itself in recent years, with its impressive performance and exceptional operational capabilities, garnering praise from passengers both domestically and internationally...

The Computer Keyboard: From Ordinary to Extraordinary, It's with You Every Step of the WayThe computer keyboard, the "magic wand" we use to interact with computers, may seem ordinary, but it plays an indispensable role in our daily lives. It connects our thoughts to the digital world, opening a door to endless possibilities...