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

2??????v

3???????

4??????????

5???????

???????????????????????????11?????22??? (???????? ???????)???22?????????????????????,9???105,??????????????????;???1.2%,????????????14.4%,??????????????????

??????,??20????????????????(?)????,??????????????????????,??????

??,??13????????????,??

????,19???????(????)??123,??,??????????18???????,??????????????????,19????(??????)??2.5%,?28.7%?????????????????????????????????????????????

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