Repair electric cars and motorcycles. Haohuacheng Vocational School, Heze City, Shandong Province. Since the establishment of Heze Huacheng Vocational School, it has trained countless high-skilled technical talents for the motherland. The school has perfect electric vehicle maintenance, motorcycle maintenance teaching equipment, electric vehicle maintenance, motorcycle maintenance training and appraiser teaching. With strong teachers and advanced technology, the three-step teaching method is adopted to quickly train talents for electric vehicle maintenance and motorcycle maintenance. Teaching advantages, the combination of theory and practice, full-day practice let students find faults in practice, disassemble, learn the principle of middle school, and teach by hand.