Susan Gardner, director of the Ecosystems Division of the United Nations Environment Programme (UNEP), delivers a speech via video during the opening ceremony of the Ecological Civilization Forum of the first part of the 15th meeting of the Conference of the Parties to the Convention on Biological Diversity (COP15) in Kunming, southwest China's Yunnan Province, on Oct. 14, 2021. (Xinhua/Chen Yehua)
