?? ????:???????????????
????:1?????????????vx:????
2???????
3???????????
4??????
5???????
?????10??????????????14??? (??????? ???)??????????14?,???,????
???????,??????,????,?????????????????????,???????????????????????,??????????,???
?????????,9????1.6%,?????6???????,???
?????????????????????,9??????????????????????????????????,????????????????????????????????????,?????,???????????,??,??????9?????????????????????????????????,9???
?,???????????????????????????,??800??,69%????(????????) ??????????????????:??????????????????