?? ???????????6.4????????????
![](http://n.sinaimg.cn/news/1_img/vcg/8de453bf/107/w1024h683/20180812/3TTD-hhqtawx1476829.jpg)
????:1???????:???????95?98?
2????????
3?????????
4????????????
5?????VX
????????????2?15??????????????????? ?,?15?,????????????????????6.4????????????????,??????
?,?????????15?????????????4?????48???????????????????,?-??(??49.92??????????????,?????????????88.28??)????????????6.4????,???????????????????
???,??????,?????????,???,???????????????
?????????,???????????,???????????? ??????:??