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

2??????

3???????????

4??????????????

5?????????

?????:?,???,?????,???????????????????????????

????,?????????10??????1????15???????,?????788.2???,?????26.6%,?7???????????????5A???10.89??????????,??????????40.65%?

?? ?400????????????

???????????????,????????4?????,???638???????A????????????????195??45??????????????????????84?????????????????402.25????????

?,???????????2900????????629???????,“??????????????+”???

??????? ????4A????????????5.1%

????????,??????????,???4A???262.5??????,????????5.1%;????????100??26.9??????????????????,????7.8%;?75????????28.4?????????,??3.8%?

?????????????“?????”???????????????,????????????????3000???????????

???? ???16%

?,10???1???????????????????????,???????????320?????,??????????16%?

????:????????????????????????????????????????????????????????????????

???????????? ????200%

????????????,??????????:??????????????????????????????????????????,??????????200%?????

?????????? ??5.5???

10??1?????????????,?????????5.5????????????,10???????????2?????10???6??????,???????,????????????????

??????????????50??,????“???”???????,????????230???????????????(?),?????????50??????????????,???????????????

??? ??

???????????75????,“?”“75?????????”“????????”?????????????,??????????????????????

????????,?:????????????????????????????????????

??,3050?????,???47%,?????,??????????43%??,??????????????6????

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

????????????:?????????????