Host: Xia Zuyi, Vice Chairman and Secretary General of the Chinese Society of Environmental Sciences

Liu Zhenmin, Special Envoy for Climate Change Affairs of China

Jan Elliason，Former Deputy Secretary General of the United Nations

Anders Wijkman, Honorary President of the Club of Rome, Member of the International Resource Panel (IRP) of the United Nations Environment Programme, former Assistant Secretary General of the United Nations, and Director of the Aurora Borealis Foundation

Erik Solheim, Chairman of the "the Belt and Road" Green Development Alliance

International guest video speech