????:1???????wx:????

2????????

3?????VX

4?????????

5?????????

????????(???????????):?????????????????????,???,??????????????????,???????????

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

????????,???????????????,???????????????,?????????????????????????????????????????????,??????,??60??,??????????????

???,????;??????????,????????;???,??????????????90%?

???????????,“???”????????????????????????,????,60?34%,?????????????????????

????????????,????????????????,????,???????????6????????,?????????50%???????????????,??????????????????“??”??????????,??????????

???,2??????????????????5?????????,??????????????24%? ??????:??????????????????????????????