Minority is always an important issue which must be dealt with in the process of socialism construction with Chinese characteristics, and minority work is always the global work associated with all round well off society construction and national long and peaceful reign so that the minority work must be deeply recognized, be laid the importance on and be constantly well managed. However, the theory and policy of Mao Zedong’s minority region autonomy thoughts are of important guiding significance to new democratic revolution, socialism revolution and socialism construction. It still has important real significance and practical value to overall construction of all round well off society and the realization of Chinese dream for great rejuvenation of Chinese nation.