Where does Jining sign up for the low-voltage electrician certificate?

Jining signed up for a low-voltage electrician certificate in Jining Low-voltage electrician training School. According to relevant public information, Jining Low-pressure electrician training School is a professional institution in Jining, mainly in electrician training. The school implements the teacher responsibility system. Students can graduate if they meet the assessment requirements, or if they think they have learned well.