Systematically arranged the documents of four eminent physicians in the Jin and Yuan Dynasties on cause of disease,pathogenesis,curative methods and herbs most in use of stranguria and so on.

对金元四大家在淋因、机理、治疗方法、常用药物等方面文进行了系统梳理,在因上,张从正、李杲、都是继承和发展了刘完素"淋因于热"观点。