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

2??????????

3???????????

4????????

5??????????

??12?????2???? (????????????????????? ??????????)??????????2???????,??,???????????????1.1????????????????????,??40%,????(????????????)????152%,?????

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

???,?????,?????????????????????????????????????,?????????????????????????????,??????????????????????,????????????????????,?????????????????????????????????1003??,????????“?”????????????????????,?????????3.63???,??25.9%?

????????????????????????????????????,????????????,????????????????????“??????????????”,?,?“?????”??,????,??,???????,??????????????????????????????,?????1.1???,?????40%,?(??????)??152%,?????????????????2000???????,???

?????,?????????????,????“??????”??“????”???????????,???“??????????????”??????(??????)

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