Liu Yunshan, a member of the Standing Committee of the Political Bureau of the Communist Party of China (CPC) Central Committee, attends the closing ceremony of a workshop on the 6th Plenary Session of the 18th Communist Party of China (CPC) Central Committee, attended by ministerial and provincial officials, at the Party School of the CPC Central Committee in Beijing, capital of China, Feb. 16, 2017.(Xinhua/Liu Weibing)