????:1?????vx:??????????

2?????????

3????????

4?????????

5??????

?11??????????22?? (? ??)??????A?22???(?)???,????????????????,??????????,?????3%,???????3300??????

??,???3267????????,??3.06%;?????????????????10438??????????????,??????????3.52%;?????????2175?????,??????????????????3.99%?

????????,??????????????,A???????;??,??????,A???,?????????????????????,???????????,?????????????3300??????????????????,?????????????

??????????,???????A????,???????????????????,????1.95%,????????????A?????,???????????????????????????(?????10%)?

?????????????????,??22??,??????????????????????,????,??(???????????????) ???:??