The invention relates to a Chinese medicinal preparation for treating chronic cerebral circulation insufficiency. The Chinese medicinal preparation is prepared from the following traditional Chinese medicines: 30 grams of astragalus, 15 grams of kudzuvine root, 15 grams of Chinese taxillus twig, 30 grams of root of red-rooted salvia, 9 grams of raw fructus crataegi, 9 grams of szechuan lovage rhizome, 10 grams of cassia twig, 12 grams of dwarf lilyturf root, 6 grams of Chinese magnoliavine fruit and 15 grams of fried date kernel. A preparation method of the Chinese medicinal preparation comprises the following steps of: adding 1,000 ml of water into the Chinese medicinal herbs subjected to processing for decocting; concentrating the decoction to 200 ml; and extracting residues and filtering to obtain a decoction. The Chinese medicinal preparation is taken once every day, and each treatment course lasts for two weeks. The Chinese medicinal preparation has the effects of replenishing qi, enriching the blood, relaxing muscles and joints, activating the channels, remarkably improving heart and brain circulation, enhancing mechanism immunity, resisting inflammation, delaying senility, treating both principal and secondary aspects of a disease, and the like, has reasonable compatibility, and can be used for effectively relieving symptoms such as dizziness, head heaviness, headache, dysphoria, tinnitus, irritability, insomnia, dreaminess, hypomnesia, inattention, fatigue, and the like of a patient suffering from chronic cerebral circulation insufficiency.