ecological environment
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
Biochemistry, Cell, Molecular, and Tissue Engineering
Bioelectronics and Neuroengineering
Bioinformatics and Computational Biology
Integration and Visualization of Biological Data
Biological Data Mining and Knowledge Discovery
Biological databases and information retrieval
Biomaterials and Biomedical Optics
biomedical engineering
Biomedical imaging, image processing, and visualization
Biomedical robotics and mechanics 
Biometric identification and biometric measurement
Pharmaceuticals
Biological signal processing and analysis
Biostatistics and Stochastic Models
Structural Bioinformatics
Other related topics are open for submission