????: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%,???,?????????????????

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

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

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