Adoption system is a system through the legal procedures to make people who between the bloodless relationship to have fictitious blood relations. Chinese adoption system is embodied in the relevant provisions of the Adoption Law, which was enacted in 1991 and amended in 1998. Chinese Adoption system is different from other countries: the legal principles and their contents are focus on the protection of the interests of minors; the legislative model is a model of individual law independent of Family Law; the adoption type is only allowed full adoption of minors under 14 years of age; and strictly limited the age and number of children of the adopter. The main problems with the Chinese adoption system are that, the principle of maximizing the interests of minors is not fully embodied; the requirements of the adopter are too strict; the type of adoption is single; before the adoption, a certain period of adjustment does not given to the parties; and only a formal review is conducted at the time of registration. In the face of social reality of changes in the concept of family and the gradual reduction of the family population, the reform of the adoption system is the historical mission placed in front of us. For the legislative model of adoption system, it should get rid of the shackles of various factors and return to the Civil Law; it should reduce the age requirement of the adopter and removal of the regulations that adopter shall be free of children and only could adopt one child; it should introduced incomplete adoption system, which give full play of adopt that the dual functions of "rearing" and "support"; it should set up a test-adoption system, and strengthen the review of adoption at the same time, so that make adoption system more comprehensive to meet the needs of the times and family development.