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

2?????????

3??????

4????????

5????????

?????????????1??21?????? (???? ??????)??????21??,?,?????13???????????1300????????????,???50.2%?45.2%?

??????,????,????52%??????????,??????????????4.6???????????????????,????????50.5%,????????????,???????????????,??????30%?????????????????????????????????????????????????,??????????66%????????????????????????????????

???????????????(???)?????????

????,???,???,???1???,?????????????21.4%?????55%,??131%?

“???????,?72??????????,????????????35%,????????”???????????

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

“?????,??‘?????????????’???,?????????1600?????????????,?????????????????????????????,??”??????(???)

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