The invention provides a gingko-buckthorn tea beverage, which is prepared by lotus leaf, hawkthorn, buckthorn extract, gingko leaf extract, black tea, pu'er tea and water. According to the ginkgolides A (C20H24O9), B (C20H24910) and C (C20H24O11) and bilobalide (C15H18O8), the content of the gingko leaf in the gingko-buckthorn tea is not less than 4.0mg; according to Isorhamnetin (C16H12O7), the content of the buckthorn and the gingko leaf is not less than 0.025mg; according to anhydrous rutin, the content of total flavonoid is not less than 0.13g. The invention also discloses a preparation method for the gingko-buckthorn tea beverage. The gingko-buckthorn tea beverage of the invention has the functions of blood-activating, stasis-dissolving, blood pressure decreasing and blood lipid decreasing, which is applicable for the prevention and health care of middle-aged and aged people, people with high blood lipid and high blood pressure and fat people.