If the contents of the contract are inconsistent with the facts, it is valid to meet the following conditions: the contents of the contract agreed by the parties comply with laws and regulations, public order and good customs; The parties to the contract express their true intentions; The parties to the contract are persons with corresponding capacity for civil conduct; Other legal valid conditions, etc.
 [Legal Basis]
 In Article 143 of the Civil Code, civil juristic acts that meet the following conditions are valid:
 （1） The actor has corresponding civil capacity;
 （2） True declaration of intention;
 （3） It does not violate the mandatory provisions of laws and administrative regulations, and does not violate public order and good customs.
 In Article 469 of the Civil Code, the parties may enter into a contract in written, oral or other forms.
 The written form is the form in which the contract, letter, telegram, telex, fax, etc. can tangibly express the contents contained.
 Data messages that can physically represent the contents contained and can be accessed at any time by means of electronic data exchange, e-mail, etc. are regarded as written forms.