A staff member carries out an inspection at the Suwalong Hydropower Station at the upstream of the Jinshajiang River at the intersection of Mangkam county in Southwest China's Xizang (Tibet) Autonomous Region and Batang county in Sichuan Province on November 30, 2022. All four generators were in operation with a total capacity of 1.2 million kilowatt/hours on that day. Photo: VCG