- agriculture_forestry_animal_husbandry_fishery_high
- agriculture_forestry_animal_husbandry_fishery_middle
- artificial_intelligence_machine_learning_high
- artificial_intelligence_machine_learning_middle
- biomedicine_high
- biomedicine_middle
- computer_communication_high
- computer_communication_middle
- finance_economics_high
- finance_economics_middle
- fire_safety_food_safety_high
- fire_safety_food_safety_middle
- literature_emotion_high
- literature_emotion_middle
- mathematics_statistics_high
- mathematics_statistics_middle
- medicine_health_psychology_traditional_chinese_medicine_high
- medicine_health_psychology_traditional_chinese_medicine_middle
- other_information_services_information_security_high
- other_information_services_information_security_middle
- other_manufacturing_high
- other_manufacturing_middle
- petrochemical_high
- petrochemical_middle
- subject_education_education_high
- subject_education_education_middle
- technology_scientific_research_high
- technology_scientific_research_middle
- tourism_geography_high
- tourism_geography_middle
- water_resources_ocean_high
- water_resources_ocean_middle