Legal analysis: The agreement signed with the training institution is a contract. When concluding a contract with a training institution, the parties concerned shall have corresponding capacity for civil rights and capacity for civil conduct. With the above conditions, its contract behavior can take legal effect.

Legal basis: Civil Code of People's Republic of China (PRC).

Article 483 A contract is formed when an acceptance becomes effective, unless otherwise provided by law or agreed by the parties.

Article 490 Where the parties conclude a contract in the form of a contract, the contract is formed when the parties sign, seal or fingerprint it. Before signing, sealing or fingerprinting, one party has fulfilled its main obligations, and the contract is established when the other party accepts it.

A contract shall be concluded in written form as stipulated by laws, administrative regulations or agreed by the parties. If the parties do not do this in writing, but one party has fulfilled its main obligations and the other party accepts it, the contract is established.