Top graft-buster calls for good political ecology before CPC congress

Wang Qishan (2nd R front), head of the Communist Party of China (CPC) Central Commission for Discipline Inspection, visits Guiyang big data application and exhibition center in Guiyang, southwest China's Guizhou Province, June 21, 2017. Wang made an inspection tour in Guizhou Province from June 20 to 22. (Xinhua/Wang Ye)