In recent years，the work of preservation and inheritance of intangible cultural heritage has got initial achievements. However，it is still lack of effective legal means to safeguard the establishment and development of ethnic eco-cultural protection area. The paper analyzed the text articles on the national and state policies and regulations through a way of empirical text. Then problems that the systematic in policies and regulations of ethnic eco-cultural protection area would be clear. And put forward helpful suggestions for the improvement of ethnic eco-cultural protection area system，provided theoretical basis and decision-making reference for future construction and development. in developing feasible proposals to improve relevant legal，and in of national cultural and ecological protection zone.