According to Chinese laws, 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.

Both parties shall fully perform their respective obligations in accordance with the agreement.

The parties shall abide by the principle of good faith and fulfill the obligations of notification, assistance and confidentiality according to the nature, purpose and trading habits of the contract.

During the performance of the contract, the parties shall avoid wasting resources, polluting the environment and destroying the ecology.

The parties may conclude a contract in writing, orally or in other forms.

legal ground

Article 143 of the Civil Code of People's Republic of China (PRC) A civil juristic act is valid if the following conditions are met: (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.

Article 509 of the General Principles of Civil Law of People's Republic of China (PRC), the parties shall fully perform their obligations as agreed. The parties shall abide by the principle of good faith and fulfill the obligations of notification, assistance and confidentiality according to the nature, purpose and trading habits of the contract. During the performance of the contract, the parties shall avoid wasting resources, polluting the environment and destroying the ecology.