Workers called on to boost innovation（4）
Workers called on to boost innovation 
Chinese leaders Xi Jinping, Li Keqiang, Li Zhanshu, Wang Yang, Wang Huning, Zhao Leji and Han Zheng attend the opening session of the 17th national congress of the All-China Federation of Trade Unions in Beijing, Oct 22, 2018. [Photo/Xinhua]
Source：China Daily Editor：Lucky
(Source_title：Workers called on to boost innovation)