It is not illegal for qq to join a group part-time job. But if it involves illegal crimes, it is illegal. According to the law, websites and distribution groups are not allowed to commit fraud, teach criminal methods, make or sell prohibited items, controlled items and other illegal and criminal activities. Nor can you use the Internet to publish information about illegal and criminal activities such as fraud, manufacturing or selling prohibited items and controlled items. If the perpetrator violates the above provisions, the website and communication group used to carry out illegal and criminal activities shall be closed, and he shall be detained for less than 5 days, and may also be fined more than 10000 yuan 100000 yuan. If the circumstances are serious, they shall be detained for not less than 5 days but not more than 05 days, and may be fined not less than 50,000 yuan but not more than 500,000 yuan. If the case constitutes a crime, the perpetrator shall be investigated for criminal responsibility according to law.

Legal objectivity:

Article 46 of the Cyber Security Law of the People's Republic of China, any individual or organization shall be responsible for its use of the Internet, and shall not set up websites or distribution groups that commit illegal and criminal activities such as fraud, teaching criminal methods, making or selling prohibited items and controlled items, or use the Internet to publish information related to the illegal and criminal activities such as fraud, making or selling prohibited items and controlled items. Article 67 of the Cyber Security Law of the People's Republic of China violates the provisions of Article 46 of this law by setting up websites or communication groups for the purpose of committing illegal and criminal activities, or by using the Internet to publish information related to the implementation of illegal and criminal activities, which does not constitute a crime, and shall be detained by the public security organ for not more than five days, and may also be fined not less than 10,000 yuan but not more than 100,000 yuan; If the circumstances are serious, they shall be detained for not less than five days but not more than fifteen days, and may be fined not less than 50,000 yuan but not more than 500,000 yuan. Shut down websites and distribution groups used to carry out illegal and criminal activities. If a unit commits the acts mentioned in the preceding paragraph, the public security organ shall impose a fine of not less than 100,000 yuan but not more than 500,000 yuan, and the directly responsible person in charge and other directly responsible personnel shall be punished in accordance with the provisions of the preceding paragraph.