(a) through the investor suitability assessment.

(2) Having the qualification of margin trading or experience in futures trading.

(3) The assets of the securities account at the time of applying for opening an account are not less than RMB 500,000;

(4) Members shall, from the perspective of protecting the legitimate rights and interests of investors, organize investors to participate in the testing of the exchange to test whether investors have the necessary knowledge level to participate in the trading of individual stock options.

(5) Having simulated trading experience of individual stock options (not counting only opening an account without trading records), with simulated trading time of more than 3 months and trading 10 or more; At the same time, he participated in the trading of call options and put options, and made effective exercise declaration.