????:1??????????:?????????

2?????

3???????300

4?????QQ?

5??????

??9????6? ?,???????9?????????6??6?????

??????????9??????6?????????????????8??????????7?????????????????????????8???????,??????????????????????????????8????????????,???,?????????????????????????????????10??,??11??????????,????????????;???????????????????????????20???,??????????,??????80?????,???????100???

??????????:? ?:?? ??:???????????