Don't think that it is enough to test the model electricity. Instrument science is to test digital electricity and analog electricity, and to test circuits and digital electricity. Electricity is not very easy to test, if the strength can generally consider the campus. The second interview is power electronics and automatic control.
Pay attention to electrical engineering and its automation;
1, try to get high marks in the initial test and do your best, otherwise it will be very painful and stressful to barely enter the second test. Don't take the second interview lightly, prepare well, and don't relax until the moment you plan to enroll.
2. Among them, three public courses (politics, English, mathematics) are offered by the Ministry of Education, and one specialized course is offered by the school applying for the exam. Every school is different, and the principle of circuit is generally tested.