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

2??????

3?????+v

4???????????

5???????????

???10??????14??????????????????? (? ????)????14?,9????,???????????????(M2)???309.48????(??,??????????????),???6.8%?????(M1)?????62.82???????????????????????,???????????7.4%???(M0)?????12.18?,????11.5%???????????????8386??????????????

?????????,???????16.02?????,??????????????1.94??????????????;??????????????????(????)???????13.46???;??????1887????

??,M2??????????????,??,??,?????,???????????????,???

??????,???????M2??,M2????????????9????,??????,??????????,??M2???????????????

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