????:1????????:??300?????

2?????????????

3???????

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

5???????

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

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

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

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

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

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