Undoubtedly, open the opportunity window for SMEs is to speed up the construction of generic technology service platform.Promoting the innovation ability and the management 1evel in SMEs and we gradually construct and improve the generic technology service platform construction, making it into the socialization, marketization and profes— sionaliation.In this paper, it analyzes the current situation of service platform at home and abroad, compares more eco— nomic developed countries practices and successful experiences.it points out that the construction of genetic technology service platform in China in the initial stage of development.and putting forward innovation development counterm eas— ures for SMEs of generic technical platform and service in China.