People watch performance of sea lions on the Boundary Island in Lingshui County, south China's Hainan Province, April 30, 2017. Chinese people are enjoying their three-day holiday which falls on April 29 to May 1.(Xinhua/Zhao Yingquan)
RIGHT BG
People watch performance of sea lions on the Boundary Island in Lingshui County, south China's Hainan Province, April 30, 2017. Chinese people are enjoying their three-day holiday which falls on April 29 to May 1.(Xinhua/Zhao Yingquan)
