Fishing in public waters is illegal, and fishing is strictly prohibited in drinking water source protection areas. According to the provisions of the People's Republic of China (PRC) Water Pollution Prevention Law and the People's Republic of China (PRC) Fisheries Law and other laws and regulations, the state implements a fishing license system for the fishing industry. Fishing in public waters requires a fishing license, while fishing in drinking water source protection areas is strictly prohibited. Fishing in Yiwu River is prohibited.