Authorized by the client, the intermediary contract signed in the name of the client is valid. Without the authorization of the client, the intermediary contract signed in the name of the client is invalid. According to the provisions of Article 162 of the Civil Law, a civil juristic act carried out by an agent in the name of the principal within the scope of agency authority is effective for the principal. 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 143 of the General Principles of the Civil Law of People's Republic of China (PRC) is valid for civil juristic acts that meet the following conditions: (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 96 1 of the Civil Code of People's Republic of China (PRC) is a contract in which the broker reports the opportunity of concluding a contract to the client or provides media services for concluding a contract, and the client pays remuneration. Article 962 of the General Principles of Civil Law of People's Republic of China (PRC): The broker shall truthfully report the matters related to the conclusion of the contract to the client. If the broker intentionally conceals important facts related to the conclusion of the contract or provides false information, which harms the interests of the client, he shall not ask for payment of remuneration and shall be liable for compensation. Article 963 of the Civil Code of People's Republic of China (PRC): If the broker facilitates the establishment of the contract, the client shall pay the remuneration as agreed. If the intermediary facilitates the establishment of the contract, the expenses of the intermediary activities shall be borne by the intermediary.