?? ?(????????)?????

????2?????12??????????????? ??????????????????????:???????????????11????,???(???????????????)??????????“M23????????????”?????

???,?(???????)?????????????????(??)???????????(???????????????)???,????????

??,???????(??)??????????11?,“M23???????????”??(????????)??????????????,??70?,???40??

????,?????????????“M23???????????”???????????,??????????????,??????,???????

?,“M23??”??,???

??????,????????????(???)??,??“M23?”??,????????11?,???(?????????)????“M23??????”?2900???????????(??) ???:??????