In fact, it is not difficult to upgrade to undergraduate course. The crux of the matter is whether you chose to upgrade to undergraduate course for your future. Preschool education is a good major, and arachis duranensis will shine, but isn't it a way to enrich yourself by upgrading from junior college to undergraduate course? I think it is a good thing to improve my professional knowledge and review my long-lost English through study. You can have a try. If you pass the exam, you can get a bachelor's degree. If you fail, you can also exercise yourself. Why not? Time is running out, you should refuel. I hope it helps you.