Aerial photo taken on March 22, 2019 shows the scenery of the Nanshan Cultural Tourism Zone in Sanya, south China's Hainan Province. Established in 1998, the Nanshan Cultural Tourism Zone is a Buddhism-themed scenic spot, which is among the first group of national 5A-level scenic spots, in southern Chinese seaside city of Sanya. It has become an important symbol of Hainan Tourism. (Xinhua/Sui Xiankai)