All schools of geology major are independent propositions as long as they take professional courses, and English and political subjects are national unified propositions. There are two possibilities in mathematics. Mathematics I (marine geology of China Ocean University) and Mathematics II (geology of Youshi University in China) are unified propositions. If you like China Geo University, you can choose to take advanced mathematics, which is your own proposition. If you take the general geology exam, you don't need to take it.