Engaged in b ultrasound professional need what license

Clinical physician qualification certificate, large equipment license. Clinician's qualification certificate: with a higher school of medicine undergraduate degree or above, under the guidance of a licensed physician, in the medical, preventive, health care institutions in the probationary period of one year; or to obtain a practicing certificate of physician assistant, with a higher school of medicine specialist education, in the medical, preventive, health care institutions for two years; or with a secondary specialized school of medicine, in the medical, preventive, health care institutions. Work for five years. Large equipment induction certificate: the requirement to engage in ultrasound professional work for more than two years, only through the induction examination to obtain the induction certificate, you can engage in color Doppler ultrasound examination work.