?? ?2500???“????????”????????
????:1?????:??????????
2???????
3??????????
4???????????
5??????????
??????????10???????30????????????? (??? ??????????)?????????????30???????????,???,??????2500????“???”???????????????????????“???????”??????????????????????????????????,??
????“???”??,?“??”?,????????????
???????????????????????????30?????????????,????,????????????????????70???????5A???????????,??????????????725?????????????4A????
???,?????????????,???????????????????,?????
??,??????????,?????????????????????99.4?????????,??????296.1?????????,?????????????????????68.4%?????,??“?????”,?????“??”???????
???,???,??????????????????????????????????????,???????????????,??,????????????????????????????????????,????????????????????????????,????????
???“???”,?????????????,?????????,???“??????????????”???????????????,“???????????”??16??,????????????????????????,????,????????????“?????”?????????(?????????????) ????:????