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

2????????

3?QQ?????????

4????????

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

?2??????????13??? (? ???)??13??????,???,???,?1940??,???????????????????????????2?10??1600??????????

?????????????????2??????10??????,????(???????????14.1%),?????????????,????????????????????????,????????????????????????

?????????????????? ??????

?????,???????????????????(2???????????5????????????????10??),???1.08??????????????????????,??????????2????????????????14.6%,??????85.1%??????????????4300???4800?,???

????????“??”???,????????????????????????????????????,??800???????;??????????????2???21??(30????,?????????80%)????????????????,????30%?50%???????????????,??5?????????????

???????,????19????????????100??,?????1.2?????

????,??????????????“??”“??????”?,???????????“??”??,?2000?,??????700????????

?????????????????????,??,????????110??????????,???5.5%??(?????)

????:??