(Topics include but are not limited to)
Topic 1: Agricultural Production
Food Science and Engineering
Processing and storage of agricultural and sideline products
Food Science and Nutritional Engineering
Food Safety and Health
agricultural economy
Regeneration of natural systems
Primitive agriculture
Ancient agriculture
Modern agriculture
modern agriculture
Agricultural Ecology
land resource management
Soil and Water Engineering
Soil management
Crop cultivation
Breeding improvement
Fertilization technology
Irrigation technology
Disease and pest control
Application of agricultural machinery and equipment
Agricultural product processing and quality control
Crop seeds
pesticides
fertilizer
feed
Feed additives (including fishing)
Breeding livestock and poultry
Grass seeds
Edible mushroom strains
Veterinary drugs
Agricultural machinery and spare parts
Aquatic seedlings
Fishery medicine
Fishing machinery and gear
Topic 2: Ecological Engineering
Environmental remediation
Carbon Neutrality
Carbon peak
Residual temperature collection
energy efficiency 
Low carbon technology
Waste recycling and utilization
Comprehensive utilization of resources
environmental science
Resource integration
Green lighting
circulatory system
Ecological Barrier Zone of Qinghai Tibet Plateau
Yellow River Key Ecological Zone
Key Ecological Zone of the Yangtze River
Northeast Forest Belt
Northern Sand Control Belt
Southern hilly and mountainous areas
Returning grazing to grassland
Comprehensive management of wind and sand sources in Beijing and Tianjin
Construction of Yangtze River Shelter Forest System
Protection of natural forest resources
grain for green
Construction of Three-North Shelterbelt Program System
Coastal zone
Material cycle
Energy grading
Self-organizing principle
Principle of positive and negative feedback regulation
Symbiotic principle
Remediation technology for contaminated sites
Groundwater pollution prevention and control technology
Pollution site monitoring technology
Risk assessment techniques for contaminated sites
Pollution site investigation techniques
Construction and Supervision of Polluted Site Remediation Projects
Topic 3: Food Industry
Food nutrition
Molecular nutrition
Natural Products and Innovation
Functional food ingredients and components
food additives
Dietary nutrition and efficacy
Emerging food processing technologies
Food Microbiology
Composition of food
Agricultural and sideline food processing industry, food manufacturing industry
Food manufacturing industry
Alcohol, beverage, and fine tea manufacturing industry
food science
Food Safety and Health
Food Chemistry
Dairy industry
Meat products industry
Development and characterization of food microstructure
Food Fortification and Supplementation
Grain and oil processing industry
Food performance, including thermal, chemical, and mechanical properties
Food sensory and flavor
Food texture and rheology
Functional foods and bioactive factors
Beverage manufacturing industry
Leisure food manufacturing industry