Xiaoyou got 1520 in the piano training center, which may mean that she participated in some courses or activities in the center and successfully completed them. Generally speaking, points can be exchanged for some rewards or concessions, such as: exchanging for higher-level courses, participating in specific activities, buying specific goods, etc.

How to use the specific points usually varies according to the rules and policies of the training center. Xiaoyou can consult the staff of the training center to understand the purpose and redemption method of points, and then decide how to use these points according to his own needs. For example, she can exchange her points for some piano textbooks, concert tickets or other rewards.