Legal analysis: Generally speaking, it has legal effect. As long as both parties have full capacity for civil conduct, the intention is true, and the contents of the contract comply with the law, the contract is legal and valid.

Legal basis: Civil Code of People's Republic of China (PRC).

Article 770 A contract of employment is a contract in which the hiree completes the work according to the requirements of the hirer, delivers the work results, and the hirer pays the remuneration.

Contracting includes processing, customization, repair, reproduction, testing and inspection.

Article 771 The contents of an employment contract generally include the subject matter, quantity, quality, remuneration, mode of employment, materials provided, time limit for performance, acceptance criteria and methods, etc.

Article 143 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.