1. Fund allocation function: The financial market can promote the flow of funds from multiple investors to demanders and realize the effective allocation of funds. Investors can put idle funds into the financial market and get a return by buying financial assets, while enterprises and government and other fund demanders can raise funds by issuing bonds or stocks to support production and operation or infrastructure construction.

2. Risk transfer function: the financial market provides various financial derivatives, such as futures, options, insurance, etc., so that investors and enterprises can transfer risks to other risk-taking entities. This will help reduce the risks faced by economic entities and improve the stability of the overall economy.

3. Price discovery function: Financial market is an important place for asset price formation. Through buying and selling transactions, the price formed in the market reflects the market's understanding of the value of assets. The price discovery function is helpful to determine the reasonable prices of various financial assets and provide valuable reference information for investors.

4. Liquidity providing function: Financial markets provide investors with opportunities to buy and sell financial assets at any time, which improves the liquidity of assets. Investors can cash out quickly when they need funds or have investment opportunities, which increases the flexibility and activity of the market.

5. Value evaluation function: the financial market constantly evaluates and adjusts the value of assets through constant transactions and price changes. This helps investors to understand the value of assets more accurately and make more wise investment decisions.

6. Asset redistribution function: the financial market can realize asset redistribution. Through transactions, funds flow from inefficient assets to efficient assets, thus improving overall economic efficiency and productivity.

7. Macro-control function: The operation of financial markets can provide important macroeconomic information for the government. By monitoring the changes in the financial market, the government can adjust its macroeconomic policies in a timely manner to achieve macroeconomic goals such as stable economic development and inflation control.