Article 21 of the Measures for the Implementation of the Investor Suitability System for Stock Index Futures (Trial) stipulates that if a member of a futures company violates the investor suitability system, the exchange may take measures such as ordering rectification, reminding in conversation, giving a written warning, informed criticism, publicly condemning, suspending application for opening a new trading code, suspending or restricting business, adjusting or canceling membership; If the circumstances are serious, the Exchange may propose administrative punishment or disciplinary action to the China Securities Regulatory Commission and the China Futures Association.