Legal subjectivity:

The contract is invalid. As a contract, the agreement requires the consent of both parties A and B. If Party A does not sign, this agreement will not be established. Unless Party A has a stamp or fingerprint. Signatures, seals, and fingerprints all have the same legal effect. Article 490 of the Civil Code: Establishment of a Contract If the parties conclude a contract in the form of a contract, the contract shall be established when both parties sign, seal or fingerprint the contract. Before signing, sealing or fingerprinting, one party has performed its main obligations and the contract is established when the other party accepts it. Laws and administrative regulations stipulate or the parties agree that a contract should be concluded in written form. If the parties do not use written form but one party has performed its main obligations and the other party accepts it, the contract is established. Legal objectivity:

Civil Code

Article 490

If the parties conclude a contract in the form of a contract, both parties shall sign and seal it. Or a contract is formed when a fingerprint is pressed. Before signing, sealing or fingerprinting, one party has performed its main obligations and the contract is established when the other party accepts it.

Laws and administrative regulations or the parties agree that a contract should be concluded in writing. If the parties do not use writing but one party has performed its main obligations and the other party accepts it, the contract is established.