?? ?????????“??????????”????
????: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????
???,????????????????????,?????????????????,????,????????????????????????????????“???????????????????”????????????????????????
???,?,????,??,????????????,????????????,??????,???????????????(???????????) ??????????????????:?????