?? ?????????? ???????4300???
????:1??????????:??95????
2?????????
3?????????
4?????????????
5????????????
?????? ???????????4300????
???????12??3? (????)??????????(????????????“?????????”)3????,?12???????2???????,??,??4300??????????4830???????,??
?,????,??????????????????????60???160??????8??????????????????86?????,???????????????3560???;??????????????????????4??16???,???10???,?????740????
?,?????????2???????????????????18????,??????2000????????????????2500???,???????????1060???????????????????“?????????+????”???,???????????????15?????????????????????????????,???31?(?????????)??????????????????????????19????????,???3000??
??????????,??,??????????30%???????????50%,??20%??40%,???????????,???(???) ??:???????