Chinese medicine is the best preserved, most influential traditional medical system which last the longest time and used by the largest population. Yet there is a lack of systematic understanding about its theoretical constitution. This article tries to provide modern conception using a variety of methods, such as combination and comprehension, evidence-based cognition, holism, dynamic regulation, balance, and people-centered prevention. Therefore, connotation in such fields as matter, life, information, cognition, relationship between human and environment can be further disclosed.