What does China's traditional culture mean by emphasizing the three immortals of moral cultivation and moral education?

be virtuous, make contributions and make a statement. China's traditional culture emphasizes the three immortals of moral cultivation and moral education, which refers to virtue, meritorious service, and opinion, and attaches importance to the cultivation of people's moral quality. The People's Republic of China, referred to as "China" for short, was established on October 1, 1949, located in the east of Asia and on the west coast of the Pacific Ocean. It is a socialist country under the people's democratic dictatorship led by the working class and based on the alliance of workers and peasants.