Do you think someone in your school often picks people up from Shang Yan? You can ask them to introduce you. If not, you can go to the Shang Yan Art Troupe near your school to sell yourself and explain your purpose. It's best to ask them not to arrange your class time. People want to find experienced people. Just say that you often perform at school, and then people will definitely want to see you dance. Then you can prepare a dance or two first, and then watch it by yourself. You're a good dancer. Someone must be looking for you in the future.