Chen Hetu is a talented boy. He once boarded the podium of the United Nations on 20 19, gave a speech on environmental protection in pure English, told his own views in the field of environmental protection, and advocated a plastic-reduced and environmentally-friendly lifestyle to the public. 20 19 Michael Chen Tutu attended the United Nations Climate Change Conference in Madrid as an observer at the invitation of Millennium Power, a non-governmental organization.