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

2?????????

3?????????

4???????

5??????????

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

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

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

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