I don't know much about biomedical engineering specialty-medical imaging technology. Are you talking about two majors or 1 major, but you have to study both. The former is majoring in bioengineering and generally needs to reach the doctoral level to carry out this research. As far as I know. After general bioengineering comes out, they are all engaged in technical majors in hospital radiology, because they can't get a doctorate, only an engineering degree. So you can only engage in technical work, not diagnostic work. As for the latter, obviously it is basically the same as the last one. If it is 1 subject, it should be about the same. As for employment, don't worry. Generally speaking, many hospitals are short of radiological technicians. It is also easier to find a job. Even if your place is not particularly easy to find a job, you can go to those underdeveloped areas, such as Yunnan, Guichuan and Guangxi, which are actually very easy to find a job.