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

2???????

3?????+v

4????????

5????????

??????10???????????14???????????? (??? ??)??A?14???(?????)???,?????????????????????2%,????5000??????

?,??3284?,????????2.07%;??10327??????,??????2.65%;????????????????????????2155?????????,?????????????2.6%?????16350????,?????????????

???,??A????,?,?,???????????;???,????,???,??????????????

???????????????12?,????????????????????????,?????????????,?????,??????

??,??????????????????????A???????,??????????????????A??,????????7.95%?6.96%;??,?(AMC)?????,???????????????????????????????????(?????) ?????????????????????:????