CUHK is good. Gastrointestinal diseases are very common, the incidence rate is relatively high in clinic, and the principles and methods of treatment are also very common and formal. As long as it is a national regular hospital, it can be treated in a professional hospital with good quality. Of course, it is different which hospital can produce the results as soon as possible. In Hefei Anyi, provincial hospitals and people's hospitals, it takes a long time to get results. Hospitals that want to get results as soon as possible can try to make an appointment with Hefei Ruijin Gastrointestinal Clinic.