I advise you to give up. I might as well test xidian university's optical information. I graduated from Shanxi University majoring in optical information. What is the second one? Nonsense, especially vice president Yin. The courses offered are in a mess. Some students are awesome, while others don't learn at all. For example, the physics of materials I studied is not targeted. When I was admitted to the graduate school of Chinese Academy of Sciences, I was severely despised by the re-examination teacher. It is said that this optical information course in Shanxi University has a big problem. It should not be opened, but it should not be fully opened. Moreover, the experimental instruments of the school are also general, and the truly powerful photoelectric institute simply does not allow undergraduates to enter. Experiments that really involve the forefront of optical information, such as ultra-short laser, Q-switched, nuclear magnetic resonance and holography. Basically, the teacher showed you a turn before, and now I'll show you here. I graduated from that school with that major. I didn't learn anything well in my undergraduate course. Really, my dormitory is also rubbish. In the 1950s, my classmate's uncle lived in that dormitory when he was at school, but we went to that dormitory. Four years in college, I said I could move to a dormitory for four years, and I said I could move to a four-person room. Now that my buddy has graduated, he doesn't live in the fourth room of Shanxi University. Putting a water room is far from fart. One stop away from the dormitory, the whole new water room has been repaired. And that Cao Nan, who slaps more than 20 people in a small field every time he plays football, and the school hospital where I go. Are there two stops from the dormitory? My brother almost died in the school hospital, and the whole academic atmosphere was not good. You'll know when you're in your junior year and senior year. There is no invigilation at all. Take the exam if you want, everyone around you, everyone. The study room is almost empty, and there is no all-night study room except for the days of postgraduate entrance examination. Eight people crowded into a dormitory at night. If there is a person reading at two o'clock in the middle of the night in your dormitory, you can accompany him. I can't sleep at all. You get up at four or five in broad daylight and take a seat in the library. Don't read after occupying a seat, go back to the dormitory to sleep, which wastes a lot of resources. So, think for yourself. I don't know how this ranking is ranked online. I think xidian university, Tsinghua, Peking University and Zhejiang University are almost better than him. Moreover, due to historical reasons, Shanxi University is not 2 1 1, not 985, but a provincial key. Class A B is in Shanxi. Alas, it is really not easy to say that you love your alma mater. I asked them how many papers they had sent, and some people said no, saying that their school didn't require papers to be sent, as long as they did a good job in graduation design. I asked him what he was doing now, what project, and the result was that there was no project, so he graduated and worked! Well, I have to say that when you go to Shanda, you should try your best to be strong, otherwise, you will be ruined!