Aerial photo taken on Aug. 12, 2020 shows a view of Azitan Village in Zho'nyin County of Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province. Sitting on the border of Gansu, Qinghai and Sichuan provinces, Gannan serves as a major water conservation area for the Yellow River, the second-longest river in China. Featuring various landscapes and diverse cultures, it is an acclaimed attraction for both domestic and international tourists. (Xinhua/Xing Guangli)
