In addition, there are many specialized works on internal diseases. For example, Zheng's Guide to Malaria, Lu Zhiyi's Theory of Phlegm Malaria, Zhang Heteng's Complete Treatise on Febrile Diseases, Fang Youzhi's Spasm Book, Gong Zhongzhong's Special Book on Tuberculosis, Hu Shenrou's Five Books on Caution and Softness, and Wang Qishi's The Jessica Hester Hsuan of Ren Jin, which specializes in treating parasitic diseases. Many of them are groundbreaking and important monographs. Under this influence, the disease monographs in the Qing Dynasty became more colorful, which marked the development of Chinese medicine to the Ming Dynasty and greatly deepened the study of diseases.