Two are for science students. First of all, you should confirm your province and city, and see which majors are accepted by two universities. Because some majors in Changli enroll students in some provinces and cities. For example, photoelectric college, telecommunication college and so on. If you have two books there, then I recommend two colleges: Optoelectronic and Telecommunications. But you have to figure out where to go in the future. If you want to develop both, you must go to the south. If you want to stay in the north, telecommunications is better than photoelectricity. There are more suitable places. If these two institutions are not two enrollments in your place, I suggest you consider mechanical institutions, which are in great demand and have a wide range of employment. But relatively speaking, it is not a characteristic major in the long run, and it is more common. You can leave me a message if you have any questions.