This is mainly limited by the profit model of public offering and private offering. Public Offering of Fund's main profit lies in fund management fees, while the profit of private equity funds lies in subsequent transactions. Therefore, Public Offering of Fund's focus is not to lose money in fund transactions as much as possible, while private equity funds focus on maximizing income. Therefore, private funds are far superior to public funds in transaction mode and transaction innovation.

Private equity investment (also known as private equity investment or private equity fund) is a very broad concept, which refers to the investment in any kind of equity assets that cannot be traded freely in the stock market. Passive institutional investors may invest in private equity investment funds, which are then managed by private equity investment companies and invest in target companies. Private equity investment can be divided into the following categories: leveraged buyout, venture capital, growth capital, angel investment, mezzanine financing and other forms. Private equity investment funds generally control the management of the companies they invest in and often introduce new management teams to enhance the company's value.

Funds that use hedging transactions are called hedge funds, also known as hedge funds or hedge funds.

It refers to a financial fund that aims at profit after financial derivatives such as financial futures and financial options are combined with financial instruments.

It is a form of investment fund, which means "risk hedge fund".