Medical couplet body essentially is a medical reform method, led by the government to optimize and integrate medical resources. Based on the analysis of some key problems existing in the construction of the mode of“Medical Couplet Body”, such as conflicting interest, allocation of medical resources, patients' first-contact in community health organizations, popularization of medical knowledge, construction of information platform and so on, this paper gives the following advices for the construction of the medical couplet body: taking interest integration as a key to handle the interest relationship well among various medical institutions and medical staff, integrating medical resources, popularizing medical knowledge in various channel, guiding patients to seek first contact in community by reasonable interests,and improving the information platform.