Miao is one of the ethnic minorities in China, and also distributed in Viet Nam, Laos, Myanmar and other countries. However, in the political, economic and cultural fields of Vietnam, Miao people have a high status and influence. The Vietnamese government also attaches great importance to the development and protection of Miao nationality. The Vietnamese government has formulated relevant policies and laws to protect the national rights and interests of the Miao people and promote their economic and social development.