I don't think China today has inherited the etiquette system of China. Today's Han people are descendants of the splendid civilization that once created ancient China, but their culture and spirit have also been lost, especially in the Qing Dynasty and modern times. The Cultural Revolution did great harm to Chinese civilization. China today is just an empty shell.

If ranked according to the tragic degree of the war, then the Five Chaos China is the first, followed by Manchu, Mongolia and Japan.

According to the order of the most serious damage and destruction to Chinese civilization, Manchu entered the customs first, followed by Mongolian Yuan and Five Chaos.