Public health services
public space 
Health Communication
mental health
People's livelihood development
Green environment
Health Management Services
health education
Investigation and analysis of health issues
Public health events
Health emergency system
Economic management
business administration
business management
public administration
Modern management
Big Data Management
Digital management
security management 
information management
Management and Organizational Behavior
risk management 
operation management
food science
Food Safety and Health
Food Chemistry
Food fortification and supplementation
Food Sensory and Flavor
Food Texture and Rheology
Food Chemistry and Food Processing
Nutrition and Food Security
Food Engineering Standards and Related Matters
Functional Food Ingredients and Ingredients
food additives
Dietary nutrition and efficacy
Emerging Food Processing Technologies