Xi urges world political parties to shoulder responsibility for pursuit of people's wellbeing, progress of mankind

Denis Sassou Nguesso, chairman of Congolese Labour Party and president of the Republic of the Congo, addresses the Communist Party of China (CPC) and World Political Parties Summit on July 6, 2021. The CPC and World Political Parties Summit was held via video link on Tuesday. (Xinhua/Jin Liangkuai)