(Including but not limited to the following topics)
Topic 1: Aquaculture
Aquatic animal nutrition and feed
Precision feeding and intelligent feeding systems
Intensive and recirculating water farming systems
Aquatic pond ecological engineering farming
Offshore cage farming technology
Multinutrient-level aquaculture of shellfish and algae
Aquatic disease diagnosis and prevention
Vaccines and immune enhancers development
Farming environment regulation and tailwater treatment
Adaptation and fast-growing new strains farming
Topic 2: Fishery Resources
Fishery resource investigation and assessment
Fish population dynamics
Fishery remote sensing and fishery condition forecasting
Fishery habitat and ecological restoration
Fishery resource conservation and management
Reproduction release and resource recovery
Ecological fishery field construction technology
Fishery data mining and model prediction
Impact of climate change on fishery resources
Marine protected areas and sustainable fishing
Topic 3: Marine Biotechnology
Analysis of marine biological genetic diversity
Marker-assisted breeding
Aquatic whole-genome selection breeding
Application of gene editing in aquaculture
Marine natural products and active substances
Marine microbial resource development
Genetic engineering preparation of aquatic vaccines
Single-cell sequencing and reproductive cell development
Marine biological reactors and pharmaceuticals
Biological flocs and water treatment technology 
Other cross-directions:
Genetic improvement and disease-resistance and stress-tolerance aquaculture
Intelligent sensing and precise fishery
Bioflocs and zero-discharge aquaculture
Marine bioactive substances and disease prevention and control
Ecological labels and sustainable fishery certification
Acoustic assessment technology of fishery resources
Low-temperature preservation of fishery genetic resources
Carbon sequestration by algae and low-carbon aquaculture
Extreme marine microorganisms and enzyme preparations
High-efficiency marine-land relay aquaculture model