Zhao Leji (3rd L, front), a member of the Standing Committee of the Political Bureau of the Communist Party of China (CPC) Central Committee and secretary of the Central Commission for Discipline Inspection of the CPC, visits a construction site of the China-Laos railway in Laos, Sept. 23, 2018. Zhao Leji paid an official good-will visit to Laos from Sept. 23 to 26. (Xinhua/Yao Dawei)