LIUZHOU, May 26, 2016 (Xinhua) -- Tourists disembark from a seaplane after a sightseeing tour in Liuzhou, south China's Guangxi Zhuang Autonomous Region, May 26, 2016. With abundant river resources, Liuzhou opened seaplane service for tourists to boost local sightseeing industry. (Xinhua/Li Hanchi)

LIUZHOU, May 26, 2016 (Xinhua) -- Photo taken on May 26, 2016 shows a seaplane on Liujiang River in Liuzhou, south China's Guangxi Zhuang Autonomous Region. With abundant river resources, Liuzhou opened seaplane service for tourists to boost local sightseeing industry. (Xinhua/Li Hanchi)

LIUZHOU, May 26, 2016 (Xinhua) -- A seaplane flies in sky in Liuzhou, south China's Guangxi Zhuang Autonomous Region, May 26, 2016. With abundant river resources, Liuzhou opened seaplane service for tourists to boost local sightseeing industry. (Xinhua/Li Hanchi)

LIUZHOU, May 26, 2016 (Xinhua) -- Tourists take photos on a seaplane flying over Liuzhou, south China's Guangxi Zhuang Autonomous Region, May 26, 2016. With abundant river resources, Liuzhou opened seaplane service for tourists to boost local sightseeing industry. (Xinhua/Li Hanchi)

LIUZHOU, May 26, 2016 (Xinhua) -- A seaplane takes off on Liujiang River in Liuzhou, south China's Guangxi Zhuang Autonomous Region, May 26, 2016. With abundant river resources, Liuzhou opened seaplane service for tourists to boost local sightseeing industry. (Xinhua/Li Hanchi)

LIUZHOU, May 26, 2016 (Xinhua) -- Photo taken on May 26, 2016 shows three seaplanes at a dock in Liuzhou, south China's Guangxi Zhuang Autonomous Region. With abundant river resources, Liuzhou opened seaplane service for tourists to boost local sightseeing industry. (Xinhua/Li Hanchi)