????:1?????????:?????

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

3?????

4????????

5???????

???????????12??25?????? (? ?????????????? ????????)?????????????25?,?,???????????“??????????”???????“???”????????????????????,????????????????????????10??,????????70???

?????????????

???5?,??????“???”?????????????“??????”????,????????????????????????????????????3???????????“???????????????”????????????

??,????,???????,?????????????5.25????,??

?????????????????????,?1662.60?,?2765.80???????????????,??????????????????40.45%???????78.30%,??17.54?????60.69??,????5??????????31??????????,??????????????????????

??????????????“???????”????,???????,???????????????????????“??????????”“?????”“???”??,??,?????????????????????????????10???,???????70??????????,??490???

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

???:?????????