Based on the references of relevant statistical data, the implementation of the overall situation of the basic medical insurance system in Henan were compared. The sample cities and counties of basic medical insurance data were analyzed through the field survey. Using empirical analysis methods to discuss the necessity and feasibility of integration between new rural cooperative medical system and urban residents medical insurance, put forward the integration path and propose related suggestions.

Due to the influence of immunosuppression, nerve injury and other comprehensive factors, the overall incidence of gastrointestinal complications after lung transplantation is relatively high, which can cause drug absorption disorder and chronic rejection. In recent years, more and more studies have been conducted on these complications. However, due to the great difference of the incidence of gastrointestinal complications among lung transplantation centers, clinicians lack of understanding of these. In this article, the general status, common types and risk factors of gastrointestinal complications after lung transplantation were reviewed, aiming to provide reference for comprehensive management of gastrointestinal complications after lung transplantation.