Harbin project is good. You asked electronics and communication engineering the same thing, because he is a professional master. I am ICT, and now I am in electronics and communication engineering. If you take the postgraduate entrance examination, it is recommended to take an examination of the Institute of Automation and Navigation, which is very good, and there are many projects in Department 4, all of which are military projects. The teacher is rich, but the eighth department is far from it. Underwater acoustic is very easy to find employment, but the scope of employment is relatively narrow, so ICT employment is basically the same. If the research direction is 8 series, I suggest you take the field wave direction. Other directions are similar. You are all self-taught. For example, embedded systems are very popular now, and you all learn embedded systems. Nobody cares about your direction.