What does the new culture movement mean by attacking old morality and old culture?

It refers to China's traditional Confucianism, feudal ethics and superstition. The New Culture Movement is an important ideological emancipation movement in China's modern history. Its advocates believe that the old Confucianism, feudal ethics and superstitions bound people's freedom of thought and hindered the progress and development of society, and advocated criticizing and abandoning these old cultural concepts.