????: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?????

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

????????,?????????,???????????,??,???,??????,??????,??(?) ???:??????