(The following topics include but are not limited to)
Topic 1: Applied Mathematics
analysis; Algebra; Applied mathematics; Computational mathematics; Control theory and automation; Data mining and soft computing; Geometry; Mathematical Chemistry and Biology; Optimization and Operations Research; Rough set and soft set theory; statistics; Theoretical computer science
Topic 2: Physical Engineering
Materials Science Solid State
Sound/Electricity/Light/Heat
physical chemistry
Polymer Physical Chemistry
atomic physics
Solid State Physics
Structure and physical properties
Nuclear Electronics
environmental protection
Nuclear Technology and Applications
Vibration, Noise and Their Control
forensic medicine
Pharmaceutical Physical Chemistry
Quantum Electronic Informatics
phase boundary
nuclear physics
Complex compounds
General Physical Chemistry
Electroacoustic Technology
Circuit Principles and Analysis
Geophysical chemistry
Mechanics and Theoretical Mechanics
quantum physics
Optics and Laser Physics
Principles of Quantum Mechanics in Photon Systems
semiconductor physics
The Physical Properties and Applications of Two Dimensional Materials
Intense Laser and Plasma Physics
Non-equilibrium statistical physics and quantum heat engines
The Application of Large Scale Simulation and Machine Learning in Physics
solid state physics
semiconductor physics
Topic Three: Economic Development
trade
economic management
world economy
Digital Economy
financial economy
Banking Economy
economic transition 
Economic Strategy
industrial economy
economic system
fiscal policy
global economy
human capital
Economy and Environment
economy and trade
Economy and Governance
Taxation and Accounting
econometrics
Employment and Unemployment
energy economics
Basic Economics
Blockchain and Economy
gross domestic product
Management Innovation and Economy
Low carbon/green economy
Consumer/Financial Policies
Economic growth and technological innovation
Economy in the context of Internet
Artificial Intelligence and Internet Economy