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

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

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

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

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

???????????????12????????20?????????? (??? ?????)?????????????????????20??????????,?????????????12????19??24???????????????,??270?????????,?310???????????

??,???12??19?????24?????,????3330?????????5210?,??“?????????????????”?????5300??????????????,??100???

?,?,????????????????,????????????????????11????,??6.6%,??0.5?;??3??????????20%?????

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

???????,????,??35%???,????9?????????,10???15.5%,10?4.1%??,?16%?(????????????????) ?????????????????:?????????