### Chinese: 进入大学本科阶段，专业开始细分，很多专业课程以基础知识为主。
### English: Specialties are divided <v>in details</v> after entering into the undergraduate college stage, and many specialized courses are taught based on basic knowledge.

### Improved English: Majors are segmented after entering the undergraduate study, and many specialized courses are carried out with basic knowledge as the main content.
