Mechanical design and manufacturing, marketing, investment and financial management, software technology, mobile communication technology, e-commerce, computer network technology, computer application technology, electrical automation technology, information security and management, big data technology and application. Jiutai Wenbo Vocational School is a public secondary vocational school directly under the Education Bureau. Founded in September 1994, it is a full-time school formed by the merger of five schools, including vocational high school, technical secondary school and agricultural college.