Marx's theory still shines with truth: Xi

A conference to mark the 200th anniversary of the birth of Karl Marx is held in the Great Hall of the People in Beijing, capital of China, May 4, 2018. Xi Jinping, Li Keqiang, Li Zhanshu, Wang Yang, Wang Huning, Zhao Leji, Han Zheng and Wang Qishan attended the conference. (Xinhua/Ju Peng)