1, Public offering fund: Public offering fund is open to the public and can be purchased by any qualified individual or institution. Investors can purchase publicly issued fund shares through securities companies, fund sales agencies and other channels.

2. Private equity funds: Private equity funds are funds that raise funds from specific qualified investors, which limit the number of investors and have a high investment threshold. The scope of raising private equity funds is relatively small, and investors should meet the requirements of financial conditions or professional investment experience.