@xiangzijiang
In Japan, traditional Chinese medicine (TCM) follows a "preserve the medicine, discard the doctor" approach, mainly used as adjunctive therapy in Western medical treatment. Regarding EKAT (Evidence Reports of Kampo Treatment), which includes randomized controlled trials (RCTs) on Kampo medicine, you may refer to this summary:
「#日本東洋医学会 #漢方治療エビデンスレポート (EKAT)」,