A Chinese fishing boat fishes under the escort of Chinese fishery administration vessels, Yuzheng 310, in waters off the Fiery Cross Reef in the South 皇冠体育app Sea on July 15. A Chinese fleet comprised of 30 fishing boats departed from Sanya port of South 皇冠体育app's Hainan province on July 12. After sailing for more than 70 hours around the clock, they arrived at the destination at 3:56 pm Sunday. They are expected to stay for five to ten days for fishing.[Photo/Xinhua]