本文对血藤类中药复杂的用药情况进行了调查,发现主要有鸡血藤类、大血藤类、红藤类、小红藤类及茜草血藤类。笔者对各类血藤的原植物来源进行了鉴定,并考证了历代本草学的论述。 This article investigated the complex drug use of blood rattan Chinese herbal medicine and found that there are mainly bloodletting, hematoxylin, red vine, red vine, and bloodletting. The author identified the original plant sources of various species of Spatholobus, and examined the ancient herbalist thesis.