Aerial view of S China's Haikou

Aerial photo taken on April 30, 2021 shows the Haikou National Sailing Base Public Wharf, where the yacht show of the first China International Consumer Products Expo will be held, in Haikou, capital of south China's Hainan Province. Haikou, an important city of China's "Belt and Road" initiative and also a core city for the construction of free trade port in Hainan Province, will greet the first China International Consumer Products Expo. (Xinhua/Yang Guanyu)