A contract can be signed, printed or both. Signature and thumbprint have the same legal effect, and there is a choice relationship between them.

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. The parties to a contract shall express their willingness and sincerity and have corresponding capacity for civil conduct, and the contents of the contract shall not violate the mandatory provisions of the law.

When signing a contract, the necessary clauses of the contract shall be clearly defined:

1, the names of the parties must be true and consistent;

2, the subject matter of the contract, quantity, quality, price, packaging should be specific;

3. Pay attention to the agreed way and time limit of performance;

4, clearly define the liability for breach of contract and dispute resolution.