The influence of population movement of minority villages in the minority villages is examined and investigated by the field survey of 9 ethnic villages in guizhou. Study found that minority village, a large number of labor concentrated flow outward, there are men is the main part of the floating population, the overall cultural level is low, the floating population flow outward to acquaintances network rely on the strong, poor environment, occupational risk of obtain employment of personnel of outflow etc. Characteristics. The ethnic villages of the population flow in increasing the family economic income, solve the poverty, relieve the strain on land resources, change the family and local industrial structure, promote local economic and social development has played an important role. But this mass flow outward minority village labor force, not only make the minority family appeared lack of labor, family education, family structure change support function and a series of problems, but also led to the minority traditional culture and art inheritance appear rupture, social and economic development in national regions brings out the new problems and difficulties.