What vocational schools are there in Huadu, Guangzhou? Guangzhou Wantong Automobile School&;s junior high school students&; three-year majors include automobile intelligent network operation/automobile application and new energy technology/rail transit and automobile business/child care, etc. There are also 14-month new energy automobile inspection and maintenance technicians /10-month new energy automobile inspection and maintenance technicians /6-month new energy automobile maintenance technology /3-month automobile quick repair and maintenance /3-month automobile beauty and quick repair and maintenance /2-month automobile quick repair and maintenance courses. The tuition fees for different courses are different.