??:?????,????????,???“????”???102???,???????????????

??????????????????30???,??,???????????????,???????5808??????????????

???????????????????????????,??18%??????????80%?????,???????????????????????

?????????????????????19.5????????,??????????21??????????????????????460??????????????,??90%,????????????????51.2??????????“?????????????”,??75%??????????????????

???????????????????????????,??????“??????????????????????”???,?????????102.44??????????????????,????????159.6????????????????????????? ?????????:?????????????? ??“??????”

?? 30???460??????102.44???……?“???”???

????:1???????:??92939598???

2?????????????

3?????300??

4??????????

5????????????

??:?????,????????,???“????”???102???,???????????????

??????????????????30???,??,???????????????,???????5808??????????????

???????????????????????????,??18%??????????80%?????,???????????????????????

?????????????????????19.5????????,??????????21??????????????????????460??????????????,??90%,????????????????51.2??????????“?????????????”,??75%??????????????????

???????????????????????????,??????“??????????????????????”???,?????????102.44??????????????????,????????159.6????????????????????????? ?????????:??????????????