During the performance of the education and training contract, if the training institution unilaterally transfers the fixed assets and teaching resources to a third party, resulting in that the trainees can no longer receive the education and training services provided by the original contracting party or the agreed education and training place has undergone major changes, the trainees have the right to demand the termination of the contract and refund the remaining class fees.

Pay attention to the collection and preservation of evidence during the performance of the contract to avoid "no evidence to check" after the dispute occurs. According to the provisions of the Civil Procedure Law and relevant judicial interpretations, the parties have the responsibility to provide evidence for their claims. Therefore, in the process of signing and performing the education and training contract, students and parents must have the awareness of obtaining evidence and keeping it, not only keep important documents such as the contract, payment voucher and change agreement, but also check with the education and training institutions in class hours, pay attention to whether the subject who performs the training obligation has changed, and claim their rights in time if there is any change.