Can I go to Chengdu to do some animation without education?

It depends on what you are going to do. If you want to play, that's no problem. As long as you don't disturb their work, they won't kick you out.

If you go as a client, whether you have a degree or not, they are very happy.

If you go to work, you may have to work hard, because animation is still very demanding. If you have no education and don't work hard, no matter where you go, others won't want you. Personal opinion, don't spray.