????:1?????????:?????150???

2???????600??

3???????????

4????????vx

5???????

???11????28???? (????? ??)??28????????,????????“????????????????????????????”,???,????????????????

???,?????,?????????,????,?150????????????????????????,????“?????????”???“??????,????????”????

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

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

??????????,??????????,??????11???????12?????????????

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

?????????,??,???????????“????????????”??????,???????????????????????,??????“????”????????????,????????????(????????) ?????????:??????????????????