?? ??????????:??????? ???????6.8??
????:1????????50?????:??????qq
2???????
3????????
4???????100???
5????????????
11??????????????22??????????,?,???????????????????????,???????????????????,??????????????????????????,????????,????????????????????????????,???????????6.8??????????????,??69?;???11???????????1????????????????????????,?????????,????,??,????????????????????,?????????????????(????????????????? ?????????)
???:????????