C [resolution] Money market funds may not invest in the following financial instruments: ① stocks; Convertible bonds and exchangeable bonds; (3) The benchmark interest rate of floating rate bills is the time deposit interest rate, except for those that have entered the last interest rate adjustment period; 4 bonds with credit rating below AA and debt financing instruments of non-financial enterprises; ⑤ Other financial instruments prohibited from investment by China Securities Regulatory Commission and China People's Bank.