1. Consulting Changzhou labor market: As the main organization in Changzhou in terms of labor employment information release, employment service and vocational training, the labor market can provide employment policies, recruitment information, labor dispatch and other services, and you can go to the local labor market for consultation and learn about relevant policies and processes.

2. Consultation with Changzhou Federation of Trade Unions: The Federation of Trade Unions is the highest authority of trade union organizations in Changzhou, responsible for leading, managing and supervising the work of trade unions in the city and providing various services and support for employees. As a trade union member, you can consult the local Federation of Trade Unions about issues and policies related to high-voltage electrician certificates.

3. Consultation with Changzhou Human Resources and Social Security Bureau: This bureau is the competent department of human resources and social security affairs in Changzhou, and is responsible for formulating and implementing policies on social insurance and labor security for urban workers. You can contact the local human resources and social security bureau for consultation.