Artificial propagation of fish conducted in SE China's Zhejiang Photo taken on Jan. 14, 2022 shows fishermen practicing artificial propagation at Qiandao Lake in southeast China’s Zhejiang Province. Over four million baeker culter, silver carp, bighead carp, and other fish species were released into the Lake in batches. (Wang Jiancai/Guangming Picture) 来源:GMW.cn |