????:1?????????:?????100????

2???????

3?????????

4???????

5??????????

??????????2????3??????????? (????? ??)??????,?????3???????,????G40?G60?G50?G2?G15??????????????“????????????????”??

2??3????????????????????????,??,?????????????????????

????????,48????G40???????????,??????G40?????G60?????????,??,??????????,???????????,?????????????????????????,??

“???,??????????,???????????!”2??????????3????????????8????????????????????,G40????4000?????????,?????????30?????????????,??????????????,?,??

??????????,2???????????????1????????G40?(??)??????????5.5??????????,2?2?????(????????)??????6???,?????????????3??????????????4?????7?????

“?7????????????,?????,??,?G40???????????????????”???,?????????????,???????,?????????????,?G40????????????????????????????,?,???????????

???????????

??,?????,??????,??????,????????????????????????,??????????????????????????G40???????????,???????????????,???????

3????10????????????,??G40???????,???,????,??????????????,????,?????,??,?????

??????,G15??????????????????3?????????????10?????????,???14????,3???????????4??????????????????????????????2.5?????

?????????G40?????????????????????????G60???????,???????

G60??????????????????2????????????2????????????,??????????????????????,???,???????,?????,???????????????????,??????????,??

???,???????????????2??????????1??(?????)?????????????????????????????????,G40??????????3???????????????4??????????,G40?G60?G50?G2?G15??????????????????“????????????”???(???????????????)

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