??????????1.55? ????????

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

?6???18?? (? ?)?18????,??????????????5??????????10???147.55??,???1.55?????,6??17??????????,???????,?17????????????

6???????18?????????,??,“?”?????? ? ?????????

????????18????????8?????,??24???????????,??????????,????????????????????????????(??)??,??,?,??????????????????,???????22?????????????35???????????????0.07??????2.67???

18????????,?,?,???,??????????????“??????????”????,???,???

6???17?8????6???18?????????8??????,??????243??????????,???????267???,???????20290?????????444?170?,??(?)

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