Zhao Leji, a member of the Standing Committee of the Political Bureau of the Communist Party of China (CPC) Central Committee and secretary of the CPC Central Commission for Discipline Inspection, inspects the national big data comprehensive pilot area exhibition center in southwest China's Guizhou Province, Sept. 15, 2020. Zhao made an inspection tour in Guizhou from Sunday to Wednesday. (Xinhua/Zhang Ling)
