Will the securities firm check the securities account if you log in with a computer and a mobile phone number?

No. Brokerages are monitoring the login of multiple securities accounts using the same mobile phone or MAC address in accordance with the requirements of the real-name system for securities accounts. As long as the same mobile phone and the same computer log in to two or more accounts with different identities, an early warning and investigation will be initiated. However, securities accounts only use one computer. Login with a mobile phone number will not be checked. Anyone who lends his or her own securities account or borrows another person's securities account to engage in securities transactions shall be ordered to make corrections, given a warning, and may be fined not more than RMB 500,000.