Finance is a subject that focuses on the economic activities of money and monetary funds, and specializes in how individuals, institutions and governments acquire, spend and manage funds and other financial assets. It is different from economics. It mainly studies the movement law of modern financial institutions, financial markets and the whole financial economy. The specific research contents of this major include: the theory and practice of banks and non-bank financial institutions such as securities and insurance, the theory and practice of money market, capital market and international financial market, the theory and practice of financial macro-control and the whole financial economy, and the theory and practice of financial management, especially financial risk management. His main research interests are monetary banking, financial economics (including international finance and financial theory), investment, insurance and corporate finance (corporate finance);