何首乌是常用中药，自古有生品与制品之分，二者功用各异。临床上生品少用。何首乌的炮制，历代多采用蒸法和煮法，以黑豆为辅料炮制；炮制时间可参考“煮熟”、“煮透”乃至“九蒸九晒”。现代药理研究已证实，制何首乌具有增强免疫、改善记忆障碍及抗衰老等作用；而生何... Polygonum multiflorum is a commonly used traditional Chinese medicine. Since ancient times, there have been distinctions between raw products and products, and the functions of the two are different. Less clinically used raw materials. The processing of Polygonum multiflorum has used steaming method and cooking method for many generations, and black beans are used as accessories to concoct. The processing time can refer to “cooked”, “cooked” and even “nine steamed and nine sun”. Modern pharmacological studies have confirmed that the system of Polygonum multiflorum has the functions of enhancing immunity, improving memory impairment and anti-aging, etc.