The electrician's practice is to notify by SMS. According to the relevant information query, the electrician has information tips. The electrician certificate examination is divided into two parts: theoretical examination and practical examination. Specifically, it should be classified according to the type of certificate applied for. Generally speaking, special operation certificates attach importance to safety training. Basic contents of certificate training in the Ministry of Human Resources and Social Welfare. SERC certificate attaches importance to practical operation and application. The electrician certificate examines the theoretical basis of electrician, electrical control circuit of motor, daily lighting circuit, electric shock accident treatment and safety matters.