Photo taken on Nov 24, 2018 shows a speedboat sailing in Tianquan Lake in Xuyi county, East China’s Jiangsu province. [Photo/Xinhua]

Photo taken on Nov 24, 2018 shows morning scenery of Chengcun village in Wuyuan county, East China’s Jiangxi province. [Photo/Xinhua]

A tourist takes photo of maple leaves at a botanical garden in Nanjing, East China’s Jiangsu province, Nov 24, 2018. [Photo/Xinhua]

Tourists visit Tianquan Lake by boat in Xuyi county, East China’s Jiangsu province, Nov 24, 2018. [Photo/Xinhua]