BEIJING, Oct. 16 (Xinhua) -- Xi Jinping said on Sunday that the Communist Party of China (CPC) members must bear in mind that full and rigorous self-governance is an unceasing endeavor and that self-reform is a journey to which there is no end.

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

"We must never slacken our efforts and never allow ourselves to become weary or beaten," said Xi at the opening session of the 20th CPC National Congress.