The rapid development of social organizations is the product of modern society structure division. Since the reform and opening up, China consecutively launches economic system reform, political system reform and overall social transition, which provide certain social soil for the development of social organizations, as a result, Chinese social organizations are rapidly developing and bring new vitality to economic development and social progress of China. All kinds of social organizations in minority nationalities areas are promoting local ecological construction, economic construction, political construction, cultural construction and social construction by their unique method, and sufficiently letting social organizations play an active role in “five constructions” needs the reconstruction of the institutional environment of China’s social organizations in order to realize healthy and ordered development of the social organizations and to raise their sustainable development capacity.