China's special representative on climate change affairs Xie Zhenhua delivers a speech during the high-level forum on south-south cooperation on climate change held in the China pavilion at the 23rd Conference of Parties to the United Nations Framework Convention on Climate Change in Bonn, Germany, on Nov. 15, 2017. Xie Zhenhua stressed the importance of the south-south climate cooperation, and expressed hope that the ongoing UN climate talks would generate substantial results addressing issues that concern developing countries and an unequivocal arrangement for implementing the Paris Agreement. (Xinhua/Shan Yuqi)