Relevant laws:
Article 253 the crime of opening, concealing or destroying mail and telegrams without permission; Theft; Crime of selling or illegally providing citizens' personal information; Crime of illegally obtaining citizens' personal information Postal personnel who open or conceal or destroy mails and telegrams without permission shall be sentenced to fixed-term imprisonment of not more than two years or criminal detention.
Whoever commits the crime of stealing property mentioned in the preceding paragraph shall be convicted and given a heavier punishment in accordance with the provisions of Article 264 of this Law.
Staff of state organs or financial, telecommunications, transportation, education, medical and other units who, in violation of state regulations, sell or illegally provide citizens' personal information obtained by their own units in the course of performing their duties or providing services to others, if the circumstances are serious, shall be sentenced to fixed-term imprisonment of not more than three years or criminal detention and shall also, or shall only, be fined.
Whoever steals or illegally obtains the above information by other means, if the circumstances are serious, shall be punished in accordance with the provisions of the preceding paragraph.
Where a unit commits the crimes mentioned in the preceding two paragraphs, it shall be fined, and the persons who are directly in charge and other persons who are directly responsible shall be punished in accordance with the provisions of each paragraph.