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

2???????????

3?????200??500

4?????QQ?

5??????????

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

????,9?????????6???????8?????7???????8?,????????????????????????????????????,?????????????,??????????????????????????,???????????????????(250~500?)??(???50~80?,??100?),???

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