Zhai Guiying, Deputy Director General, Foreign Environmental and Cooperation Center, Ministry of Ecology and Environment , China Zhai Guiying, Deputy Director General, Foreign Environmental and Cooperation Center, Ministry of Ecology and Environment - 2021 CCIDED - 9Sep2021 - Photo

Zhai Guiying, Deputy Director General, Foreign Environmental and Cooperation Center, Ministry of Ecology and Environment, China

9 September 2021