??????9?????21??????????? 9?????21????,?“????????”?????????????????????“????????????????????????”????????????????????????????,???????????????,???????????????????,?????????????????????????????????????????????????????????????????????????????????????????????????????,????????,??????????,?????“?????????+????????????????????”?????,?????“????????”?????????????

??

9????????????????????21???,??“?????????????”????????????(?????)

?60??,???,???????????MCN???????“?????????”?“?”???,???????????????,???????????????????“?????????????”??,??????????,?????(???????????)

???????????????:?????????????????? “???????”_????

?? ?????“??????????????”?????????????

????:1????????:??????

2?????95???

3???????200??

4???????

5??????????

??????9?????21??????????? 9?????21????,?“????????”?????????????????????“????????????????????????”????????????????????????????,???????????????,???????????????????,?????????????????????????????????????????????????????????????????????????????????????????????????????,????????,??????????,?????“?????????+????????????????????”?????,?????“????????”?????????????

??

9????????????????????21???,??“?????????????”????????????(?????)

?60??,???,???????????MCN???????“?????????”?“?”???,???????????????,???????????????????“?????????????”??,??????????,?????(???????????)

???????????????:??????????????????