?????????????????????11?22?????????????? ????????22??????,??????????????,?????

????,???????????????,????????????????????????????29?,?????????????????????????????????15?????,????

????,??????,????????,????????????,???,??????????818.6??????????????,?????????????48.8%;?????,????488.5???,?????78.6%?

“????????????????????????,???????????,?????????????,????????????”????????????????????? ??????:????? “??????wx”????

?? ???:???????????818.6????,???48.8%

????:1???????wx:?????

2???????????

3????????????

4??????????

5???1000?????

?????????????????????11?22?????????????? ????????22??????,??????????????,?????

????,???????????????,????????????????????????????29?,?????????????????????????????????15?????,????

????,??????,????????,????????????,???,??????????818.6??????????????,?????????????48.8%;?????,????488.5???,?????78.6%?

“????????????????????????,???????????,?????????????,????????????”????????????????????? ??????:?????