The tripartite agreement must be stamped by the superior supervisor. The tripartite agreement is made of carbonless copy paper. You only need to fill in one copy, but when stamping, all three agreements need to be stamped. The employer's signature must be the company's official seal or contract-specific seal, etc., and cannot be a financial seal, etc. It depends on whether the employer name filled in is consistent with the effective seal name of the unit. The formation of a contract is the unity of the dynamic behavior of both parties and the static agreement, including the entire dynamic process of contact and negotiation between the contracting parties before reaching an agreement, and also includes the agreement formed after the two parties reach an agreement and determine the main terms of the contract or the terms of the contract. . A contract is a legal act between both parties and can only be established by consensus of both parties. Making a contract is a dynamic process. No matter how an agreement is made, it must go through two stages: offer and acceptance.

"Labor Contract Law of the People's Republic of China"

Article 16

The effective labor contract shall be negotiated between the employer and the employee It shall be consistent and shall take effect after the employer and the employee sign or seal the labor contract text.

The employer and the employee each hold one copy of the labor contract text.