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

2?????????

3???????

4???????

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

?12????3??? (?????????? ???)???????????A?????3???????(?????)?,?????,????????????????????????????,????????????????“????”?

?????????,??3378????????????????,??????0.44%;????????????????10713??,??0.4%;?????2245????,?0.44%?

???,???????????12?,A??????????????????????????????????,????????,???????,?????,??,??A???????????

????????,???????????,?7.3%,??????A??;?????????????????,??????????????30%??,????????????????????????10%?

?,?????,??????10%?????????,???

??????,?,??????“??”???,???????????????????????????,?????????????????????????,??,??(????) ????:????????????