?? ??????????????500???!??
????:1????????????:??????
2???????
3?????????
4??????
5??????150????
??,????12????????????????????????4??????24??????,????500?,?106.5%,??????????5??,???2.03???
???,?????????????????????????????,????????????????????,????????50??,??122.2%???????,????????????????????,??????????50%????????????????????????????????????????????????????????
??,????????,?????
“????????????????????????,??????????18??????,???6???????????,?????1.3??????24/144??????????????????,?????????150??6.5?????????24???????”??
??,??????,?????????????????????,?????????????????5????,???62.8%,??200???????????,??????12????????,?????????????????45?????????
?,?,??,??,???????????????,???????,?????
(????????????????? ???????????????) ????????:?????????????????