There are no remedial classes in the Institute of Remote Sensing, and other schools may have them, but the Institute of Remote Sensing was cancelled several years ago. But occasionally the student union organization will ask the teacher questions. In fact, they usually ask possible proposition teachers, such as Wang, Yuan Xiuxiao, Li, etc. However, few of these teachers can finally understand the questions, and many of them help solve some problems encountered in the review and then draw a range.

Are you from a foreign school? Then I suggest you get to know a friend of Wu Da University, so that you won't lose any information. If you can't find it, take the textbook of Wuhan University as the standard, review the key points by yourself, and then find the test questions from previous years to study. The possibility of overlapping topics is still relatively large. Then look for the general papers of Academician Li and Academician Zhang Zuxun in recent three years, such as the development prospect of photogrammetry. After reading two or three articles, you will know what the recent hot spot is. That's about it.

In fact, the key point is to examine the ability to use book knowledge to solve problems, learn to use it flexibly, and don't memorize it. Good luck!