Objective To study the immunological function regulation of Cordyceps sinensis in immunosuppressive mice model. Methods Immunosuppressive mice model was established by intraperitoneal injection of cyclophosphamide. Mouse daily state, body weight, thymus index and spleen index were observed, blood immune cells was detected by automatic hemorheology tester, the content of IL-2, IL-6, TNF-α and INF-γ in the spleen were analysed by ELISA. Results Cordyceps sinensis can improve the rice daily state;increase body weight, drinking water, thymus inde...