China Securities Regulatory Commission issued the Regulation on Classified Supervision of Securities Companies in May 2009, and revised it on 20 17. China Securities Regulatory Commission comprehensively evaluates securities companies based on their risk management capabilities, market competitiveness and continuous compliance. According to the evaluation scores of securities companies, securities companies are divided into A(AAA, AA, A), B(BBB, BB, B), C(CCC, CC, C), D, E5, 165438+. For different types of securities companies, China Securities Regulatory Commission implements the supervision policy of supporting the superior and limiting the inferior, and treats them differently.