1, private equity fund: Private equity investment (also known as private equity investment or private equity fund) is a very broad concept, which is used to refer to any kind of investment in equity assets that cannot be freely traded 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.

2. Subscription threshold for private equity funds: At present, the general subscription threshold for private equity funds is 6,543.8+0,000 subscriptions, and individual private equity funds can lower the threshold to 500,000 subscriptions.