???????????????????????????棬????????????????????????????????????

??????????????????2010??5????2013??8??????й?????????????????????????2013??8????2017??1??????????????????????????????????????2017??1???????????????????ι????????????????????????????

??????????????????A(900019)????????????????C(900039)??????2019??8??22???????2022??7??26????????????????2.50%??2.52%?????????????????11.35%??11.34%????????1.1132???1.1134???