Ji Bingxuan, vice chairman of the Standing Committee of China's National People's Congress, meets with Secretary General of the Congolese Labor Party and President of the Senate Pierre Ngolo in Brazzaville, Republic of Congo, Dec. 12, 2019. At the invitation of the National Assembly of the Republic of the Congo, Ji Bingxuan led a delegation to visit the African country on Dec. 11-13. (Xinhua/Wang Songyu)