Mistakes in the contract can be crossed out, but it is best to draft a new one to avoid disputes in the future; If it cannot be redrafted, the time of revision and the signatures or seals of both parties shall be indicated in the correction of the original contract, which indicates that the revision of the contract is mutually agreed. According to Article 543rd of the Civil Code, the parties can modify the contract through consultation. Article 143 stipulates that a civil juristic act that meets the following conditions is valid: (1) the actor has corresponding capacity for civil conduct; (2) the meaning is true; (three) does not violate the mandatory provisions of laws and administrative regulations, and does not violate public order and good customs. Legal objectivity:

Article 465 of the Civil Code of the People's Republic of China is legally established, which is protected by law. A legally established contract is legally binding only on the parties, except as otherwise provided by law. Article 543 of the Civil Code of the People's Republic of China * * * The parties may modify the contract through consultation. Article 544 of the Civil Code of the People's Republic of China * * * If the parties are unclear about the contents of the contract change, it is presumed that it has not been changed.