The rising of life quality, and the improving of economics, culture and technology have made leisure chasing trend in the future. However, the mental retarded teens still do not have enough ability to manipulate recreation. In spite of their own limitation, there are still some other restriction, such as families, society in large and government policy that we can debate. There fore, this paper aims at the topic in the factors of obstruction that the mental retarded teens join the recreation, and help them to conquer their perplexity. Furthermore, we can provide some directions for families, schools, and educational executives reference, also make an advance in their self-coordination and promoting their life quality. In this subject, we discover some problems to survey and provide useful strategies. Four dimentions listed below are considered: 1.The characteristics of mental retarded 2.The influence of recreation for mental retarded 3.The obstruction factors for mental retarded joining recreation 4.Providing the ways to conquer the blocks for mental retarded joining the recreation