Visitors enjoy flowers in a boat during a city forest flower exhibition in Shanghai, East China, March 30, 2019. [Photo/Xinhua]
Visitors enjoy flowers during a city forest flower exhibition in Shanghai, East China, March 30, 2019. [Photo/Xinhua]
Visitors enjoy flowers during a city forest flower exhibition in Shanghai, East China, March 30, 2019.[Photo/Xinhua]
Visitors enjoy flowers during a city forest flower exhibition in Shanghai, East China, March 30, 2019.[Photo/Xinhua]
Visitors take a train to enjoy flowers during a city forest flower exhibition in Shanghai, East China, March 30, 2019. [Photo/Xinhua]
