Photo taken on Dec. 7, 2016 shows floating rafts for oyster culture in the Maowei Sea in Qinzhou City, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Zhang Ailin)
Photo taken on Dec. 7, 2016 shows floating rafts for oyster culture in the Maowei Sea in Qinzhou City, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Zhang Ailin)