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

2???????vx

3???150?????

4?????????

5???24?????

??????????11????22?? ????:??:?? ??“?????????”

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

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

???????,??????????? ????? ???????????

??,????????????????????????????????????????????????,????????????????,??????

“??????????,??????,????70???????????????????80?????”?????????

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

??????,“??????,?????????????1.5???????????,??50???????????,30???,???????,????????”

????,??????????,?????????????,????? ??????????????????? ?

????????????,???,????????,??????,????????????,??400?????????????????,??????????????????????????,????????????40????????????

????,?????????????????,????,?????,??????????,??????????,????????????

“???,??????????????????,????40??1???????,??????,?????????”?????,????????????,??????,????????????,????(?)

?????:???