Whether at home or abroad, square dance is the most active way of cultural communication. It turned out to be a spontaneous exchange among the people. Migration and diffusion refers to a process in which a cultural phenomenon is closely related to the people or groups who own this cultural phenomenon. When people or groups who own this culture move to a new place, they will spread this culture to that place.
Migration and diffusion: When people or groups in a certain culture move to a new place, they will spread the culture to that place.