Beijing Daily Client | Reporter Zhang Yu GannanOn the morning of October 10th, the 20th China International Fire Equipment Technology Exchange Exhibition, which lasted for 4 days, opened at the China International Exhibition Center (Shunyi Hall). This exhibition has reached a historic high in terms of exhibitors, number of exhibits, and exhibition area...

Replay suspend 00:06 / 00:17 direct seeding 00:00 Enter full screen 0 Click and hold to drag videos Shanghai will build a base for the China Giant Panda Protection and Research Center, and this plan has been made public to the public. The project is located in the northwest corner of the Shanghai Wildlife Park in Pudong New Area...

Pudong will build the Shanghai Base of the China Giant Panda Protection and Research Center. According to the "Regulations on the Planning and Publicity of Construction Engineering Design Schemes in Shanghai", the construction engineering planning and design scheme of the Shanghai Base of the China Giant Panda Protection and Research Center has been made public to the public...

Do you have such a habitWear headphones to listen to music and novels on the way to and from workWear headphones to listen to music while running or exercisingWearing headphones before going to bed and unconsciously falling asleepWearing headphones for long periods of time to make phone calls due to work needsUnconsciously increasing the volume of headphones in noisy environments such as public transportation, and wearing headphones for extended periods of time due to addiction to videos and games These inappropriate habits of wearing headphones are quietly damaging our hearing. Now let's learn how to protect our ears!Close, long-term, and high-intensity noise exposure not only damages our cochlear hair cells, but also affects other auditory conduction structures, leading to tinnitus, hearing loss, and so on...

On September 17th, the 11th "Beijing Wetland Day", the Cuihu National Urban Wetland Park in Haidian District held commemorative activities for the 20th anniversary of its establishment and the 10th anniversary of its protective opening. The reporter learned from the Garden and Greening Bureau of Haidian District that,This year, 287 bird species were observed in Cuihu Wetland, an increase of 65% compared to the beginning of its opening...

Ningbo, China Central Radio Network, July 23 (reporter Yu Ye, correspondent Zhang Jie) At 11:00 on July 23, the 5th typhoon of this year, "Du Surui", was located at 14.8 degrees north latitude and 128...

In order to ensure that "a clear water flows northward continuously", the physical survey team of the Coal Field Geology Bureau of Shandong Province, a geological environment party branch, took the initiative to take the initiative to undertake the "1:50000 multiple ecological Geological survey and evaluation project in the Nansihu Lake area of Shandong Province", and went all out to help build the ecological protection pattern of "one core, one screen, two belts, three zones and multiple corridors" in the Nansihu Lake basin, becoming the geological pioneer of ecological protection in the Nansihu Lake area.Leading the Party Building and Aggregating Forces to Take on Heavy TasksThe geological environment party branch of the team is a young Economic entity, which has been established for less than four years, and the average age of the staff is less than 35 years old...

Mobile phones have become an essential part of social life since their development. Many people take measures such as applying a film or wearing a phone case to protect their phone and extend its lifespan...

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...

Create digital archives for cultural relics through technologies such as 3D laser scanning; The use of digital restoration and 3D printing technology to achieve the rebirth of cultural relics....