On December 16th, in Binhu Village, Jiapu Town, Changxing County, the staff from County Agriculture and Rural Bureau and fishermen's representatives put fish fry into Shengjiayang. The proliferation and release in Shengjiayang has been going on for more than ten years, the water quality has improved significantly, and the fishermen's income has increased a lot. The nearly 20,000 catties of fish fry released this time are mainly filter-feeding fish such as flowers and silver carp, which can further effectively purify water quality.