Chinese President Xi Jinping, also general secretary of the Communist Party of China Central Committee and chairman of the Central Military Commission, attends a gathering in celebration of the 20th anniversary of Macao's return to the motherland and the inauguration of the fifth-term government of the Macao Special Administrative Region and delivers a speech at the Macao East Asian Games Dome, in Macao, south China, Dec. 20, 2019. (Xinhua/Li Tao)