A giant panda plays with its cub at the snow-covered Shenshuping base of the China Conservation and Research Center for Giant Panda in Wolong,southwest China's Sichuan Province,Feb.9,2022.(Xinhua/Liu Kun)
An ultra-high altitude photovoltaic demonstration project operated by China State Power Investment Corp was commenced 4,000 kilometers above sea level in Xiangcheng County in Sichuan Province on Tuesday