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

2?qq????????

3????????

4?????????

5???????

??????????/?????????????

25?,???8???15????????,???????7,?????????6.9942,???????????6???????????????

????24????????,??????,??????????,????????????

9????18???,??????????50?????????????,4?????

?,?,???????6????????????50?????,????????????????????????8???????25???????,??????????????????????????????

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

“?????????????”???????????,???,8???????????????3%,???????????????????,?????

????,????,??,?????100,????????7.0???????????????????,???????????????,??,????

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

?????????????,???????????????????????????????????????,????????????????????????????,?????????27%,?30%,“??,?50%?????????”????????

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