Article 32 A contract is concluded by the parties in the form of a contract, and it is established when both parties sign or seal it. The following points are explained. 1, the contract is concluded in the name of an individual, and the contract is established after the signature is pressed by the handprint; 2. When concluding a contract in the name of the unit, the legal representative or authorized agent of the unit signs it and presses the handprint, and the contract is established. The establishment of a contract and the entry into force of a contract are two different concepts.