(The following topics include but are not limited to)
Topic 1: Economy
Big Data Finance
Information Economy and Enterprise Management
Economic big data mining
financial technology
Digital economy Internet economy
Exchange rate fluctuations
Economic and industrial development
Income Equity and Welfare Economics
The application of big data technology in financial regulation
Low carbon economic development model
The Relationship between Population Aging and Economic Development
E-commerce and Digital Business
economics
The Model and Path of Sustainable Economic Development
Blockchain security technology
economic management
Business Progress
International Economics and Trade
global economy
market economy
Macroeconomics
microeconomics
Topic 2: Financial Policy
Controller
financial analysis
social audit
cost accounting
enterprise management
economic policy
economic system
Manpower allocation
financial management
Internet finance
INFORMATION MANAGEMENT
Entrepreneurship and Innovation
Operations and Management
Economic Methodology
Financial Economics
Topic 3: Tax Accounting
EDM
Electrochemical Machining
electrochemical machining 
electrochemical polishing
plating
Electro etching
Electrolytic smelting