Qinzhou, in south China's Guangxi Zhuang Autonomous Region, has emerged as one of the country's leading oyster farming hubs, supplying Guangdong, Hainan provinces and even Vietnam. Zhong Fangjie, senior agronomist at the Fisheries and Fishing Administration Division of the Oceanic Bureau of Qinzhou, explains how the industry has flourished.

（Qiang Jiayi, Zhou Xinyi, Liu Xiangqi, Sun Yuting, Liu Xueru, Bian Ce, Liu Yixuan contribute to the story.)