A ceremony marking the centenary of the Communist Party of China (CPC) is held at Tian'anmen Square in Beijing, capital of China, July 1, 2021. (Xinhua/Zhang Chenlin)

BEIJING, July 1 (Xinhua) -- Chinese Premier Li Keqiang announced the beginning of a ceremony marking the centenary of the Communist Party of China (CPC) at Tian'anmen Square in Beijing on Thursday morning.

来源：Xinhua