Institution: The global PC market shrank in Q2 2023, with a year-on-year decrease of 11.5%
On July 12th, according to the latest research report by Canalys, the global PC market slowed down in the second quarter of 2023, with total shipments of desktops and laptops decreasing by 11.5% year-on-year to 62...
National Low Carbon Day | The First "Guardian Action" Carbon Neutrality Science Popularization Activity Summary Meeting Held
At the approaching of the National Low Carbon Day in 2023, the first "Guardian Action" carbon neutral science popularization activity, under the guidance of the Department of Science and Technology and Climate Change of the China Meteorological Administration and the Department of Ecological Protection and Restoration of the National Forestry and Grassland Administration, sponsored by the National Climate Center, China Green Carbon Sink Foundation, Huafeng Meteorological Media Group, Tencent, organized by the China Weather Network, Tencent SSV Carbon Neutralization Laboratory, and supported by the Xinhua Public Welfare Channel, A summary meeting was held at the China Meteorological Administration, marking the perfect end of the first event.The "Guardian Action" carbon neutrality science popularization activity is specifically launched to comprehensively implement the decisions and deployments of the Party Central Committee and the State Council on "carbon peaking and carbon neutrality", implement the "Green and Low Carbon National Action" in the "Carbon Peaking Action Plan before 2030" issued by the State Council, and enhance public awareness of climate change and carbon peaking and carbon neutrality...
Finally, someone explained the building lightning protection Earthing system thoroughly and collected it for 10 times! Dry goods!
When it comes to building lightning protection Earthing system, most electrical designers must be very familiar with it. But for some beginners in electrical design who are just starting out, they may only know one thing and not know the other, and there are even some beginners in electrical design who do not know three things after asking...
How did the ancients refrigerate? This type of air conditioning is more energy-efficient!
Summer has come, and it is the season to eat barbecue and drink beer. We often see diners blowing air conditioners, drinking beer and feasting on Market stall...
A water gushing occurred in a high-speed tunnel in Guizhou, and traffic police say they are evaluating the cause. The tunnel was once a research case due to its complex geology
A water gushing occurred in a high-speed tunnel in Guizhou, and traffic police say they are evaluating the cause. The tunnel was once a research case due to its complex geologyOn July 9th, in Renhuai, Guizhou, the walls of the Tanchang Tunnel on the Zunchi Expressway leaked water, causing multiple streams of water to spray out, attracting the attention of many netizens...
Three digit year-on-year growth! Hisense Laser TV is hot overseas
A display technology led by China is becoming a new darling for high-end consumers worldwide. Data shows that from January to June this year, Hisense Laser TV sales in Germany, Italy and other European markets grew by three digits year on year...
The "Overlord" of Central Air Conditioning in the United States: Entering China for over a century, the group's annual revenue is 174 billion yuan
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...
After using Xiaomi from Huawei and then switching to OPPO, I couldn't help but say that there was a significant difference in usage
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...
Don't do this when withdrawing change on WeChat!
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...
What is the current carrying capacity of 1, 1.5, 2.5, 4, and 6 square meters of wires? How much power can it carry? Knowledge expansion
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...
Air China Flight 1 encountered strong turbulence, witness: someone was thrown to the ceiling
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...
Is a set-top box an evil design against humanity?
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...