On September 09, 2019, the Institute of Hydrobiology of the NAS of Ukraine was visited by guests from China: Chen Ranjian (Zhuji Municipal People's Government, Deputy Mayor), Fu Heilin (Zhuji Economic Zone Development Committee, Director), Chen Jiuping (Zhuji City Bureau of Education and Sports, Vice Director), Zhe Xunyang (Bureau of Culture, Zhuji City Radio, Television and Tourism, Vice Director), Xi Weifeng (Zhuji Agriculture and Rural Bureau, Vice Director).