????:1???????????:??????vx????

2??????200??

3???????

4?????

5????????????????

10??5?,??,???10?4??24???????????,??5.7????????????600??????????,???????58.1%?55.2%????????????,??400??????????,???47.6%?

????,??,????????????3.3?,??????58.1%,?????????????????????????????????????????????

??,10?????????6????????????????10??7??????????????,??????????????????5??8??10????13????????,?,??????,????,???12367????

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

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