????: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??,???????????????????????????????????????????????,???”??????????(?????????????)

???:??????