I am a graduate of clinical medicine. What are the requirements for applying for B-ultrasound technician, and when should I apply?

Sign up directly, no exam is needed. According to the level of your hospital, assistant doctors below the second-level hospital can register B-ultrasound doctors directly in the working hospital. There is no separate B-ultrasound qualification examination in China. However, if you want to go to a second-class hospital for B-ultrasound, you have to be a medical practitioner. B-ultrasound has no technicians, because B-ultrasound is different from radiation, which can be separated from diagnosis, but B-ultrasound is not. If you want to engage in advanced B-ultrasound, cardiac Doppler and the like, you need a licensed doctor.