Those who meet one of the following five conditions are professional investors: Type 1: Establishing a financial institution with approval from the financial regulatory authorities or serving as a manager in such an institution.

The second type: with the approval of the financial regulatory authorities, a financial institution is established to issue financial products to investors.

The third type: investors such as social security funds, corporate annuities and other pension funds.

The fourth category: The net assets at the end of the last year are not less than 20 million yuan or the financial assets are not less than 10 million yuan or have more than 2 years of investment experience in securities, funds, etc.

(Legal person or organization) Category 5: The average annual personal income in the past three years is not less than 500,000 yuan or the financial assets are not less than 5 million, with more than 2 years of investment experience in securities, funds, etc. or more than 2 years of work in related industries

experience.