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

2????????vx?????

3??????????

4???????????

5?????????

???12?20?? (???? ????????????)12??????????????????20??????????????????,????????,??????????

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

???4???????????????,?“?”??“??????????????????”????????,?????????????1116.63??,???????27????????????????

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

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

??,?“???????????????+?????????????????????”????,??,??,?????????30????????????????????????T??,??????????????????????????????????????,???????????????????????????????,???

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

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

?????:??