Chinese Vice Premier Han Zheng (L), also a member of the Standing Committee of the Political Bureau of the Communist Party of China (CPC) Central Committee, and Russian Deputy Prime Minister Dmitry Kozak sign the summary of minutes of the 15th meeting of the China-Russia Energy Cooperation Committee in Moscow, Russia, Sept. 17, 2018. Han met with Kozak in Moscow on Monday and co-chaired the meeting with him. (Xinhua/Yan Yan)
