Civil engineering, agriculture, teachers' language, art, media, psychology, machinery manufacturing, transportation, petrochemical industry, geology and mineral management, finance and economics, law, medicine, computer, communication, electricity and other categories.
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Professional subcategory all
Computer Science and Technology Network Engineering Information Management Software Engineering Chinese Language Literature Physics Primary Education Small Language English Physical Education Management Mathematics Thought Politics Biology History Chemistry Art Special Education Administration E-commerce Business Management Marketing Tourism Management Utilities Human Resource Management Property Management Ship Engineering Mechanical Engineering Electromechanical Integration Automobile Engineering Logistics Management. Railway engineering, transportation, electronic information and communication engineering, civil engineering management, construction engineering cost, roads and bridges, water conservancy, hydropower, electrical automation, agricultural electrification, safety engineering, petroleum environment engineering, land and resources exploitation, new energy, gas metallurgy, gem accounting, financial insurance, financial management economics, financial law news, advertising, radio and television photography, nursing, pharmacy, traditional Chinese medicine, and so on.