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

2?????300???

3?????????

4?????????????

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

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

??,?????11???????????????????????,????5.8%??????????????????11??????????????,????????????80%????60%????????????????,??,????????????8.7%??????????29.3%?????????????,????????21????????????????30%??????????

??,11???????,?????????50.3%,??,???????????????,????????????,????????????????

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