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

2???????vx

3????????

4?????????

5????????

???9???????3???? (??? ??????????????????)?????3??,??7????????????,??????????????2185.3???(???,?????????),???9.4%,????????18.4%,???

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

???,??46?????:“??,??????‘???’,????????????,??,?????????????????????,????????????????????”

???????????“?????????????????????????”,??????????????,???????,19.3?????,?????8???????????25?????????????,?348.7?????????????,?????????????????????????????100.9%?

???????????,????????????????????????????????,??336?????????????????????,????,?????????????8??,?????????39????6336????,?????????????????????????????????????????????????????????????????????????????

????????????7?????????,??????????????54.3??,?????????????????18%?

??,?????,???????7???????????????,???????????????????????????????3.3????,??169.7%?(????????) ???:???