What do you mean by national customs?

National customs refer to the unique cultures, traditions, arts and customs of different nationalities. China is a multi-ethnic country with 56 ethnic groups, and each ethnic group has its own unique customs, which reflect the characteristics of its history, geography, lifestyle and values. Therefore, national customs refer to the unique cultures, traditions, arts and customs of different nationalities, and represent the unique personality and charm of a nation. In addition to festivals and celebrations, national customs are also reflected in clothing, diet, housing, marriage customs, religious beliefs and so on. Under the background of globalization, it is particularly important to protect and inherit national customs.