How long has Chinese medicine been practiced?

Traditional Chinese medicine, also known as Chinese medicine and Chinese medicine, is called "Imperial Chinese Medicine" by the people of Japan. Chinese medicine is an important part of our ancient and splendid culture, which is slowly beginning to be accepted by the majority of contemporary Chinese people, and also has an increasingly significant impact on the international arena, and is gradually beginning to be loved and welcomed by the people of the world. The highest state of Chinese medicine is "neutralization", which is the ideal state of existence of all things in the world. To achieve this ideal state through various methods is to achieve neutralization. Then heaven and earth are in their proper place, and everything grows and develops. It can be said that the physiological mechanism of "harmony between yin and yang" and "the secret of yin and yang" articulated by Chinese medicine is the best embodiment of Confucianism's idea of neutralization. With this ultimate goal in mind, TCM uses the theories of essence, yin and yang, and the five elements, which are three major theories from classical Chinese philosophy, to explain the secrets of life in concrete terms. The means of diagnosing diseases in Chinese medicine are mainly the "four diagnoses" of looking, smelling, questioning and cutting; Chinese medicine analyzes diseases mainly by the eight principles of identification, that is to say, from the eight aspects of yin, yang, surface, inside, cold, heat, emptiness and actuality, to generalize and summarize the parts and nature of the lesions as well as to verify the strength of each other's strengths and weaknesses.

For more than 2000 years!