????:1???????:??????sap??????

2????????

3?????90?????

4???????????

5??????????

???????:???,??????????????,??,????????????

???,?????10??????1????????????15?????,???????????????788.2?,?????????????26.6%,???????7????5A???????10.89?????,?40.65%?

??? ????????????????400??

???????????,??????????????4???????????????????????,??????638??A?????????195???45????84?????????????????????402.25?????????

???,?????2900?????629?????,“???????????????+”???????????

??????????? ???????4A?5.1%

????????,???????,?????????????4A???????262.5??,????????????5.1%;????100??26.9????,?7.8%;???????????????75??28.4????,????????????????3.8%?

?????“????????”??????????,?????????????????3000???

????? ?????16%

???,10????1?????,???????320???????,????????????16%?

????????:????????????????????????????????????????????????

?????? ??200%

?????????,??????:??????????????????????????????????????????????????,??????????????????????200%???????????????

??? ???????5.5?

10?????1????????????,?5.5???????????????????,10?????????2?????10????6???????????????,????,???????????

??50???????,????????“????????????”???????????????,???????230???(?),????????????50?,??????????????????????

????? ?????????

????????75??,“???”“75??”“??????????”????????????,???????????????????????

?????,??:????????????????????????????????

???????????,3050??????????????????????????,??????????47%,????????,????????????43%??,?????????????6??

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

????:??????????????