Invalid.

Lawyer's analysis

Invalid.

According to the law, the contract must be signed and sealed by both parties. If the other party is a company or a legal person, the contract will be established after being sealed. After the contract comes into effect, if the contract is unilaterally terminated, it shall bear the corresponding liability for breach of contract.

If the parties conclude a contract in the form of a contract, the contract shall be established when both parties sign or seal it.

legal ground

Article 490 of the Civil Code

If the parties enter into a contract in the form of a contract, the contract shall be established when the parties sign, seal or press their fingerprints. 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.