?? ??????????“?????????”????
????:1???????:????????
2???????????
3???????????
4???????
5????????????
????????11???????????22????? (? ?)11????22???????????????????,??????,???????????,???,??
??,???????????“??”?????????????????,???????????????,???????????,??????,????????,????
???,???????????????????????????????????????(??????????)???????????????????????,??????,?????,????????,???
????????????????????,??????2.8????,????????????0.6???????????????????,???????????????????????????,??????????????10926.4???,??????????3000??,??1??????,??50%??230?,??????50%????????????????70%,?????????????????700????????????,?????????????,???2000????????,??????????380????,????120???
??,????????,??????????,??????,?????????????????????????“???”???
????,?????????????????????,?????????????????,?,?,???????????,???????????????,???????????????(???????????????????????) ??????????????:?????