Legal analysis: if you buy or sell your own children, the public security department will confiscate the illegal income and impose a fine; If a crime is constituted, criminal responsibility shall be investigated according to law. Whoever directly sells his own children for the purpose of illegal profits shall be punished as the crime of abducting and selling women and children, and shall be sentenced to fixed-term imprisonment of not less than five years but not more than ten years and fined.

Legal basis: Article 240th of the Criminal Law of People's Republic of China (PRC), sentenced to fixed-term imprisonment of not less than five years but not more than ten years, and fined; Under any of the following circumstances, he shall be sentenced to fixed-term imprisonment of not less than 10 years or life imprisonment, and shall also be fined or confiscated; If the circumstances are especially serious, he shall be sentenced to death and his property shall be confiscated:

(1) The ringleader of a group that abducts and sells women and children;

(2) Abducting and selling more than three women and children;

(3) raping a trafficked woman;

(4) luring or forcing trafficked women to engage in prostitution or selling trafficked women to others for forced prostitution;

(5) Kidnapping women and children by violence, coercion or anesthesia for the purpose of selling;

(6) Stealing infants and young children for the purpose of selling;

(7) Causing serious injury, death or other serious consequences to abducted women, children or their relatives;

(8) Trafficking women and children abroad.

Abduction and trafficking in women and children refers to one of the acts of abducting, kidnapping, buying, selling, picking up and transferring women and children for the purpose of selling.