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

2?????????

3?????

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

5???????

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

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

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

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

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

?????:????