Chinese President Xi Jinping delivers an important speech at a commemorative meeting marking the 50th anniversary of the restoration of the People's Republic of China's lawful seat in the United Nations (UN), in Beijing, capital of China, Oct. 25, 2021. (Xinhua/Li Xueren)

Chinese President Xi Jinping delivers an important speech at a commemorative meeting marking the 50th anniversary of the restoration of the People's Republic of China's lawful seat in the United Nations (UN), in Beijing, capital of China, Oct. 25, 2021. (Xinhua/Li Xiang)

Chinese President Xi Jinping delivers an important speech at a commemorative meeting marking the 50th anniversary of the restoration of the People's Republic of China's lawful seat in the United Nations (UN), in Beijing, capital of China, Oct. 25, 2021. (Xinhua/Li Xueren)