I study surveying and mapping, and now I work in the geological team. Surveying and mapping is not a mainstream major anywhere, but it is essential. The development prospect is average. In recent years, the surveying and mapping industry is very hot. The money is 40 thousand to 50 thousand a year Graduate students earn as much as junior college students. If you do surveying and mapping, because the actual work is very simple, you don't need your high cultural level at all, and you don't even need to tell the truth.