(a) mechanical, electromechanical
(b) computer, application software, network engineering
(c) information technology and communications engineering
(d) medical, medical equipment manufacturing and application
(e) environmental protection
(f) Quality and Technical Inspection Class
(vii) Food and Drug Inspection Class
(viii) Animal Husbandry Class
(ix) Water Conservancy Class
(x) Agriculture Class
(xi) Education, Teaching, and Teaching Instrumentation and Equipment Class
(xii) Economics and Management Class
(xiii) Clothing Design, Art Design Class
(xiv) Price Appraisal
(xv) Insurance Management
(xvi) Land Planning, Land Management
(xvii) Supervision, Construction Costing