Abstract： Gonarthromeningitis is caused by external sensation and internal injury， and the two can affect each other. Director YE Hai clinically divides the disease into the type of cold-damp congestion and obstruction，the type of damp-heat accumulation，the type of phlegm and stasis obstruction，the type of spleen-kidney depletion and the type of liver-kidney depletion， and treats it respectively with modified Duhuo Jisheng tang， Cangzhu Baihu tang， Xialeng Hebi tang， Buqi Ronggu tang and Huqian pills， with a significant therapeutic effect. He advocates to tonify qi and blood throughout the treatment，and he is good at combination of internal and external medicine and integration of Chinese and western medicine. And his patients are advised to moderately do both quiescent and dynamic exercises，and he has quite abundant treatment experience.