The C20 Summit 2018 (C20),co-organized by Poder Ciudadano and RACI,was held in Argentina on August 6 and 7.Wang Jingen, Deputy Secretary-General of the China NGO Network for International Exchanges (CNIE) attended the summit and spoke at the parallel session "Maintaining the C20 momentum towards 2020:What has civil society learned from recent experiences in China,Germany and Argentina".