The invention discloses fructus citri sarcodactylis-Pu'er tea summer health-care tea and a preparation method and application thereof, which relates to the technical field of health-care tea. The fructus citri sarcodactylis-Pu'er tea summer health-care tea consists of fructus citri sarcodactylis and Pu'er tea, and the weight ratio of the fructus citri sarcodactylis to the Pu'er tea is 1 to (1 to 5). The formula has the effects of soothing the liver and regulating Qi, harmonizing the stomach to relieve pain, drying dampness and resolving phlegm, resisting arteriosclerosis, protecting tooth health, diminishing inflammation and killing bacteria, nourishing the stomach and treating dysentery and resisting aging. The preparation method of the composition is as follows: the raw materials are dried, ground, extracted, concentrated, granulated and uniformed, so that the fructus citri sarcodactylis-Pu'er tea summer health-care tea is obtained. On one hand, the preparation method is simple and easy to implement and each parameter can be controlled, which is favorable for industrial production; and on the other hand, the prepared composition has a good therapeutic effect, and does not have toxic or side effects.