In addition, I want to answer. The United States, Germany and other western countries have no national education. Their education is civic education, (Civics) (civil rights), which has nothing to do with nationality and teaches the history, geography and society of the country from many angles. The goal of this kind of education, especially in America, is to make students understand democracy. Instead of seeing the flag cry. More importantly, they are not mandatory.

National education in Hong Kong used to be a compulsory course, and the examination results will become files, which will follow the students all their lives.

Educate children to pay attention to their parents.