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

2???????

3?????

4?????????

5????????

??????????2???6?? (?)???6????,??????????????,?????????4.36????????????????,??????????????5600??????,?????????“???”???????????

?????????,?????????????,?????????????,??????????,???????,????????????????????,?????????

?,?????????????,?????????????????????????3%?????,?????????????????????????

??,??????,????????????,??????????????????,??,????????????,????????????????1000?????19.4%?(???) ??????????????:???????????