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

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

3??????

4?????????

5??????????

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

????????,????????????????,??“?????????????????????”“?????????????”????????3.8??,???????????????????

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

?????????:????????????,???????????????2.4????;?????????????1200?,?????????????20%?“????????????????”????

????,??????????“??”????????,?????,?????,???????????????????1.06????,?????????90???????????,????,????

??????????????????????,??,??????????????1.4%,?????9???????,????

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

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

“???????????????5????????????,???,??”???

?????????????,??????????,??????????????????????260?????????????,???160????,??70????????“????????,?????????‘??’??????,????????????”

??,??????,????????200??????????????,??????????????5.5%?????????3.7%,???,?????

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

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

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