If you want to transfer to western medicine, my suggestion is to take an examination of a major with a small number of applicants first. Even if you apply for a scientific research major, it is likely to become clinical. For example, in the emergency department of western medicine, there are not many applicants, but clinical talents are needed, so even those who are malignant and interdisciplinary have become clinical.
Clinical type, you can take the doctor's qualification certificate during the postgraduate period, and some areas that need to change majors only need to change for 2 years. Students who take an interdisciplinary examination of western medicine can only take the doctor qualification with a bachelor's degree during their postgraduate studies, that is, you can only take the doctor qualification of Chinese medicine and change your major three years after graduation.
The above is just what I know, which may not be completely correct, for reference only.