Aerial photo taken on Sept. 5, 2020 shows the scenery of Bawangling nature reserve at Hainan Tropical Rainforest National Park in south China's Hainan Province. Located in the central mountainous terrain of Hainan, the park covers an area of more than 4,400 square kilometers and involves five state-level and four provincial-level nature reserves. (Xinhua/Pu Xiaoxu)
