4 102 17。 According to official website of Changsha Municipal People's Government, the postcode of Changsha Vocational and Technical College is 4 102 17. The school is located at Zhengxing Road 157, Leifeng Town, Yuelu District, Changsha City, Hunan Province. The school has intelligent manufacturing engineering college, automobile engineering college, information engineering and business college, architectural engineering college, special education college and preschool education college. Set up intelligent control technology, machinery manufacturing and automation, mechatronics technology, industrial robot technology, automobile inspection and maintenance technology, new energy automobile technology, automobile intelligent technology, automobile technical service and marketing, computer network technology, software technology, Internet of Things application technology, big data technology, cross-border electronic commerce, big data and accounting, construction engineering technology, landscape engineering technology, construction engineering management, visual communication design, engineering cost, special education and preschool education.