Da Nushan breeding ground. According to the query of the information related to the lactiferous oysters, authentic lactiferous oysters lactiferous oysters where the cheapest breeding place. In the coastal areas north of Jiangsu and Zhejiang to the Bohai Sea, people are called, oysters or sea oysters, people in Fujian coastal and Taiwan areas of China called, oysters, and in the South China Sea waters of the two Guangzhou and Hainan people are called oysters.