How did TCM treat diseases before modern medicine was introduced into China?

First, Chinese medicine is effective, and its curative effect is amazing in many fields. My mother has been practicing medicine for more than 30 years and has personally seen many such cases. In the postoperative recovery of many neurosurgical patients, the curative effect of traditional Chinese medicine is very remarkable. ? Second, it is difficult to learn medicine, and it is even more difficult to learn Chinese medicine. It goes without saying that it is difficult to learn medicine, and it is even more difficult to learn Chinese medicine. The reason why TCM is difficult is more because the teaching of TCM does not have a complete and scientific theoretical system like that of western medicine. Traditional Chinese medicine relies too much on experience, so it is more difficult to become an excellent traditional Chinese medicine than an excellent western medicine. Thirdly, it is precisely because the theory and experience of TCM have not been scientifically and systematically summarized, so for the students majoring in TCM now, their future training has a broad field and they can completely become pioneers in a certain field.