Chinese culture places great emphasis on prevention as well as cure, preserving health by obtaining and maintaining internal balance and external harmony
Chinese medicine and Western medicine share similarities in explaining health and sickness by natural laws, with both recognizing the importance of organ functions for health
Many aspects of Chinese medicine are very similar to Western medicine, but premodern Chinese physicians did not understand the role of bacteria and viruses as causes of disease due to lack of technology to observe microorganisms
Traditional Chinese medicine attributed illness to evil spirits or angry ancestors initially, but later evolved to view the body as composed of different organs with specific functions