How does the State Grid defend its rights when it encounters unreasonable demotion and salary reduction?

In case of unreasonable demotion, salary reduction and rights protection in the work of State Grid, complaints shall be made in the labor inspection brigade where the unit is located. Inquire according to relevant public information. If the worker is transferred from his post and his salary is reduced, he can negotiate with his unit. If negotiation fails, you can complain to the labor inspection brigade where the employer is located. If the complaint fails, he can choose labor arbitration. If he is not satisfied with the arbitration result, he can bring a civil lawsuit.