1. Hello, applied psychology of Nanjing Normal University is a good major. I don't quite understand what you mean. Nanjing Normal University has no double majors or double degrees. Looking for a job after graduation, generally do not look at the results of elective courses. So, if you choose an elective course, choose something you are interested in.

2. It is moderate for Nanjing Normal University to change majors, depending on what major you want to change. If it is a very popular major, such as finance, it will be a bit difficult, but as long as you review it carefully, it will be fine.