Machinery manufacturing and processing, e-commerce, business office, etc. Official website Zhixiao, Longwan Vocational and Technical School, specializes in mechanical manufacturing and processing, decoration design and construction, computerized accounting, kindergarten teachers, computer application and maintenance, e-commerce and business office. Wenzhou Longwan Vocational and Technical School is the only public vocational school directly under Longwan District. The school is located in Wenzhou Economic Development Zone with developed economy and prosperous enterprises.