Generally, training is 8 hours a day for 2 weeks. To take the electrician certificate, you must first make clear which certificate you want to take. Electrician's certificate can be divided into three types: electrician's operation certificate, electrician's professional qualification certificate, and electrician's network access certificate (nationwide). The electrician's operation certificate, that is, the special operation certificate, is a card (IC card), which is issued by the safety supervision bureau and reviewed every two years. Electrician professional qualification certificate issued by the labor department, divided into primary, intermediate, advanced, technician, senior technician five grades. Network access license, the national electrician, was awarded by the State Electricity Regulatory Commission. Electrician's certificate is mainly based on operation certificate and professional qualification certificate.