????:1?????200?????:????????

2???????wx

3????????

4??????????????

5?????wx

??6??15????? (????????? ?)????????15?,???????14?20????????????????,??9.52???????;??????????6853.28?????,?143.84??;?52??,??????22?,??536??,??6.93???????????

???,9???8?????????????????15?????6?,?64???(?????)515????????100????,????????????????16?(???????????)97??250??,3??(?????)4?????500???

9?,??????????4??12?????????????11?????16??40??,??0??3.13??,?????0.36??5.32??????14?6?15???????6?????????,??????2??6?4??6??,???????0.12??1.06??????????,??0.84??3.23???

????,??????????????,???15??????6??????,?102.16?,?76%?

??14??????9?,??????????????????????????,???????????????????????????6??,??????;???????,????????

?????????????,15????,?????????(?????????????????)????(?????????????????????)???(????????????????????)??(???????????????)?????(????????????????????)??(?????????)??(?????)??,?;???

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