The market value of the securities that the company applies for daily custody and the balance of available funds (excluding the funds or securities that are integrated into margin financing and securities lending) 20 trading days before opening an account shall not be less than RMB 500,000.

The Shanghai A securities account under the investor's name has been opened for six months or the futures account has been opened for six months. Investors should be qualified to participate in the margin trading business of this company or other companies or have experience in financial futures trading.

Through the option knowledge test organized or recognized by the stock exchange, the test results meet the requirements of investors at the corresponding level.