Consult the academic affairs office for details.

There are many formalities.

The main condition is your ranking in the first year of college.

There is still room.

Just don't get better.

Jiaotong University is a credit system.

No need to reread

Administratively, you are classified as a sophomore.

Just repeat the lessons you missed.

Some subjects can be transferred to credits.

You don't need to rebuild it.