Last year, the central air conditioning market in China fell by 2.6% year-on-year, but it still maintains a capacity of over 100 billion yuan...

As a mobile phone enthusiast, I have used phones from three major brands: Huawei, Xiaomi, and OPPO. Here, I would like to share my feelings when using these three phones, especially the differences in screen, lens, battery capacity, smoothness, and performance...

Deposit the money in the change accountCan't bring it up when neededMost people will contact customer service as soon as possibleBut Ms. Chen never expected itSearch for 'WeChat customer service' online by yourselfCould have caused her to be scammed for 13000 yuanReal caseMs...

Recently, many beginners in electrical engineering have left messages asking: What is the safe current carrying capacity of wires? How much power can commonly used wires carry for electrical appliances? So today we will focus on the safe current carrying capacity of commonly used wires in household circuits!The commonly used wire specifications for home circuits include: 1, 1.5, 2...

On July 10th, multiple netizens reported that Air China's CA1524 flight from Shanghai Hongqiao to Beijing Capital encountered strong turbulence in the air. A passenger on the flight told reporters that at the time of the incident, a female passenger and a flight attendant were thrown onto the ceiling, and the safety exit indicator light was also damaged...

Brussels, July 10th (Xinhua) - The European Council passed a new regulation on July 10th aimed at strengthening the management of batteries and waste batteries. This regulation will regulate the entire lifecycle of batteries from production to recycling and reuse, and ensure their safety, sustainability, and competitiveness...

Introduction:More than a decade ago, cable television established the pay radio and television industry with the help of set-top boxes, taking the lead in enjoying the digital dividend of information transmission.Now, set-top boxes have become a mountain that crushes cable television, and are even referred to by some ordinary people as evil designs against humanity,Bringing the entire industry into a predicament, Hong Kong Cable Television Broadcasting has been shut down...

Story of Yan DongshengEditor | Yan Dongsheng's RecordprefaceAccording to statistics, from 2020 to May 2023, 3876 scientists have returned to their homeland!Among them are top scientists such as Shing-Tung Yau, a mathematician, Pan Jingong, a top expert in new energy, and Niu Qian, a physicist. In addition, many foreign scientists have also come to China, such as Shuji Nakamura, a Japanese American scientist who won the Nobel Prize for physicist...

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Source: CCTV FinanceAccording to a survey report recently released by the United States Geological Survey,Nearly half of the tap water in the United States has excessive levels of synthetic organic fluorides.The report mentioned that the United States Geological Survey had collected samples from 716 sites, of which 45% of the samples contained excessive synthetic organic fluoride...

[Global Network Technology Comprehensive Report] On July 10, it was reported that the "WeChat Pay has a discount" applet showed that the accumulated amount of free cash can be redeemed before December 31, 2023 instead of the accumulated amount of good gifts today. Users can use gold coins to redeem fixed withdrawal coupons of 100, 1000, and 2000 yuan in the future, without the need for accumulated redemption through Today's Gift...