According to the China Securities Association's "Guidelines on the Investor Suitability System of Securities Companies" (released on December 30, 2012) \x0d\ Article 10 Securities companies may, based on the customer information they learn, may transfer securities that meet the following conditions Customers are classified as professional investors: \x0d\? (4) Natural persons who meet all the following conditions: \x0d\\x0d\1. Financial assets are not less than 5 million yuan; \x0d\2. Have 2 years of experience or more Experience in investment and trading in securities, futures, gold, foreign exchange and other related markets, and no less than 40 securities transactions in the past 12 months; or 2 or more years of experience in the design and investment of financial products or financial services in a professional investment institution Or have experience in actuarial science or financial risk management;\x0d\3. The risk tolerance level has been evaluated by the securities company as the highest level.

\x0d\So the answer is ABC.