Most companies are joint-stock companies. If the company is not listed, these shares are only in the hands of a small number of people. When the company develops to a certain extent, listing is a good way to attract funds, because it needs development funds. The company puts some shares on the market and sets the price. These shares are traded in the market, and the money sold can be used for further development.

The advantages of listing a company are: firstly, obtaining funds; Secondly, the boss of the company sells a part of the company to the public, which is equivalent to finding the public to bear business risks with himself; Third, increase the liquidity of shareholders' assets, get rid of the control of banks, and do not have to consider bank loans; Fifth, improve the transparency of the company and increase public attention to the company. Sixth, improve the visibility of the company. If some shares are transferred to managers, the contradiction between managers and company holders can be reduced.