The most complete books on Chinese herbal medicine were the Atlas of Chinese Herbs and the Collection of Chinese Herbs. " Atlas of Chinese Herbs " was written by a doctor during the Qing Dynasty. This book introduced in detail the usage, efficacy, indications, contraindications, and composition of Chinese herbal medicines. It was a very important reference book for Chinese herbal medicines. The Collection of Chinese Herbs was written by a doctor during the Ming Dynasty. It was a compilation of the Atlas of Chinese Herbs, and the content was more detailed and covered more varieties of Chinese herbs. These two books are the most comprehensive records of Chinese herbal medicine. They can help people better understand Chinese herbal medicine and master the usage and effects of Chinese herbal medicine.