?? ???? “???”????“???”???????????
????:1???????????:??????
2??????????
3??????
4??????????????
5???400?4?????qq?
??:????????????,???????,????????????
??,???,?????????,???????????????????,??,???????,??????????????,??????,???????????,??????,????????????????????????,???????
??????,?????????????,??????????,??????????????????????????????????????????????????????????????????????????????
???????????,?????????,“??”????????????????????????????????????????????????????????109%?86%?74%?67%?51%?50%???????????
????????????????“?”“?????”????
????,??,“??”?????????,????????????????????????????????????????????
?????????????“????”????????????,??????????????“????????????????”?????,???,???????“??”?????????????
??????,?????????????,????,??“????”??“??”?
??,??:????????????????,???????????,?????????????
???????????,???????????,?????????????????????90%,???24%? ???????:????