The interaction between traditional Chinese medicine and the local culture in the process of cross-cultural communication has formed the "overseas local Chinese medicine" in an intercultural form. Through the field case of the "constitution/condition acupuncture"-a typical example of overseas local Chinese medicine, this paper presents the clinical therapeutic activities and related medical theories, compares overseas local Chinese medicine with traditional Chinese medicine to explore its theoretical sources and knowledge production process, so as to have a better understanding of the intercul...