Wang Huning, a member of the Standing Committee of the Political Bureau of the Communist Party of China (CPC) Central Committee and a member of the Secretariat of the CPC Central Committee, presides over the opening ceremony of a grand exhibition of achievements in commemoration of the 70th anniversary of the founding of the People's Republic of China (PRC) at the Beijing Exhibition Center in Beijing, capital of China, Sept. 23, 2019. (Xinhua/Rao Aimin)