Is it better to study in a junior college or to study in full-time education for self-taught undergraduate students in Jiaotong University?
You'd better go to junior college. Graduation from junior college is the first degree, and self-taught undergraduate course belongs to the second degree whether it is full-time or anything. Moreover, before obtaining an undergraduate degree, you must first obtain a college diploma with a second degree. So your first degree is high school. The first degree plays a very important role in the future recruitment of civil servants.