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

2?????????

3?????????

4????????

5???????vx

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

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

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

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

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