Legal subjectivity:

Judgment based on circumstances. If the contract is signed without my knowledge and based on a major misunderstanding, the contract is a revocable and changeable contract; if it is signed by someone else without my authorization, it is a contract with pending validity, and the contract will take effect after ratification by the person; If I do not ratify it, the contract will have no legal effect on me. Legal objectivity:

Article 143 of the "People's Republic of China and Civil Code"

Civil legal acts that meet the following conditions are valid:

(1) The actor has the corresponding capacity for civil conduct;

(2) The expression of intention is true;

(3) It does not violate the mandatory provisions of laws and administrative regulations, and does not violate public order and good customs .

Article 490

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.