????????????????????50.2%

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

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

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

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

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

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