?? ????“????”?? “?????????”???
????:1?????24????:????
2???????????
3???????????
4???????vx
5??????????
??,??????????????????????“???”“???????????”????????????,????,??????????????????????,?????????????????
???????????????,??????????,???“?????????????”“?????????”????????????3.8??,??????
????????????????,?????????,??????????????????????“???????,???,?????”??????????
???:?,?????????????????2.4????????????;?1200?,???20%?“??????????”?????????????
???????,????????“????????”?????????????,????????????????,??????,???1.06???????????????????,?????????90????,???????????,???
?????,??????,??1.4%,????9?,??
????????“??????????”???,??????????,??,??????????“?????”?
????,???,????????????,???????????????????????????,?????
“???????????5??????????,??????????,????????????????”???????
????????,?????????????,???????260???,?160???,????????????70??????????????????????“??????,???‘?’???????????,?????”
???????????????????,????,???????????????????200????????,?????5.5%?????????????3.7%,??,???
???,???????????????,??????????????,??,??????
“?????????????????????,????????????????????????????????????????????????????????????????????,????????,????,????”???????
??????????????:?????