探访欧亚大陆腹地唯一的全球大气本底站

Core Viewpoint - The Wali Guan Global Atmospheric Background Station, located in Hainan Tibetan Autonomous Prefecture, Qinghai Province, is the only global atmospheric background station in China and the highest in the world, playing a crucial role in climate change monitoring and global climate governance [2][12]. Group 1 - The Wali Guan Global Atmospheric Background Station has been operational since September 17, 1994, and has been running for nearly 32 years [2]. - The station's continuous observations have led to the creation of the "Wali Guan Curve," which reflects the long-term trend of global atmospheric carbon dioxide monthly average concentrations [2]. - The station is situated at an altitude of 3,816 meters, making it the highest global atmospheric background station in the world [12]. Group 2 - The station operates with only two staff members on duty throughout the year, who can only descend the mountain for rotation every seven days [10]. - To ensure the accuracy of observational data, cooking is not allowed at the station, and staff members can only consume simple meals [14]. - Staff members are engaged in various tasks, including maintaining measurement equipment and compiling measurement data [4][8][6].