?? ????????????????? ?+???????
????:1????????????:??????wx
2????????
3?????
4?????????
5????????400?4???
??:?,??????,?????????????????,???????????????,??24??????????,????????????????82.5%??????????,???????9???????????1.3??????????,????1.4???????????
???????????????:1910??????
???????????????????????,????????????1910??,????????????,?????11???
??,13500????,????????????,???,????????,????????????????????,???????,????????
?????????,???????????????60?,?,?????,?????,?????????????85%?
??????,1000??????,????????,???????????
???????????????????,??428??????????????????,??????1.5%,???163.5?????????,??4??????????????????????,?,???
?????:270??????? ??????
?,??270????,???????????????
??,???????????????????????????????,??????????????????????,??????????10????????27???,????????,????????????
????????,??,??,??????????????,??????????????????????????????????
?????????:?? ??
?????????,???????,??,??????
?????,??????????,?????????????23????????????????,?????????????17%???????????????????????,????????????????????????????,?????
????,?8873????????,???????????,????1222??????????????????,????,???,????????????????,????????,???
??,???????????,??????????185.58??????,??????????,???????????????????
?:?????????? 50??????????????
???????????,??,50???
??????????,??????????,????????????????????10???????????????,????????
????????????,???,???????
????????????????,????11???????,????????1000??????????,????1??????????????????????????
???????????:?????????????