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

2??????????

3??????????

4?????qt

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