You can call 12333 to complain about labor disputes. 12333 is the national unified telephone number for consultation and complaint by the labor administrative department, and most areas provide 24-hour manual service. If you need the telephone number of the county labor administrative department, you need to call 1 14 for further consultation.

The materials required to complain to the labor inspection brigade are as follows:

(1) The complaint is made by the complainant to the competent labor administrative department. The complaint document shall contain the following items: ① the name, sex, age, occupation, work unit, domicile and contact information of the complainant, the name and domicile of the employer complained of, the name and position of the legal representative or principal responsible person, and the violation of labor security laws, regulations and rules; (2) the fact that the legitimate rights and interests of labor security have been violated and the complaint request, with the signature or seal of the complainant.

(2) the complainant's certification materials. Copy of the complainant's ID card (the original should be provided for verification); Copy of the business license or registration information of the employer (if it is really impossible to provide it, it may not be submitted after explanation). In case of a collective complaint about recommending a representative, a letter of recommendation signed by the recommender is also required.

(3) Relevant evidential materials. Submit necessary evidential materials to prove that the infringement of the complainant's legitimate rights and interests is caused by the violation of labor security laws by the complained employer, such as evidential materials to prove labor relations and complaints.

Specific matters can be directly consulted with the Labor Bureau, subject to the requirements of the Labor Bureau.