Health-care tea for preventing angiocardiopathy or cerebrovascular diseases and its preparing method

The present invention discloses a health-care tea for blood vessel of heart and brain. It is made up by using carthamus flower, chrysanthemum flower, fetid cassia seed astragalus root, green tea, crataegus fruit, jujube and the purified components of carrot, purslane, sargassum, trichosanthes root and bitter apricot kernel as main raw materials, and making them respectively pass through such pretreatment procedures of oven-drying, pulverizing and distillating extraction, and then mixing them according to a certain proportion to obtain the invented product. Said invention possesses the obvioushealth-care effect for delaying atherogenesis, preventing arteriosclerosis from further developing and preventing cardio-cerebrovascular disease from occuring.