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

2?????????vx

3?????????

4?????95?98?

5???????

???????8???????????28???? (????????????????? ??????)???????????????(?????????????)??????????(??:?(??)?????)“?”??????“??????”?28????13.61??????3?,?????????????????????????

28????????,??(???????)?“???”?????????????????,????????????????????(????)

??????????,“????????????”?,?????????,???,?????????,????????????3156.87???,???????????1430??????????????

???(???????????)???????,“???????????????????????”???????????????,????????,??????????(??)?,?????0.7??????????,???????????????????????????

?????????,?13.61?????????????,?,???

28?,??(??)???“???”???,????????????(????????????????)

?“????”???“?”??137?????????????,???????3500?,???,?????????????????;??

????(????????)????????2????????????,??,????????,??,??????

??????????????????,??(?????????????)??48%;???13?????18%,????????3????????(???????????????)

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