Chinese Premier Li Keqiang (1st R) and other participants of the 14th prime ministers' meeting of the Shanghai Cooperation Organization (SCO) walk to the meeting venue after posing for a group photo in Zhengzhou, capital of central China's Henan Province, Dec. 15, 2015. The 14th SCO prime ministers' meeting was held in Zhengzhou on Tuesday. (Photo: Xinhua/Pang Xinglei)
