The aim of our research is to simulate a thinking of medical experts in dia
gnosis and treatment of integrating western and eastern medicine using fuzz
y logic. A general structure of the system is described. We focus on knowle
dge representation and inference mechanism of the system. We show an exampl
e to show the way how to combine the different inferences of western and ea
stern medicine in diagnosis and treatment. Finally, some conclusion and dis
cussion are given.