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

2???????100??

3??????????

4????????95?

5??????????

?????7?????22?????? (?????????????? ??)??????????22??,7???22???????????????23??,????????,????????(????)??????????

?,7??22?????23?????????,??,??(?30~50????????????)??,???22?23??,23?????????,?????100~150??(?50~70?????????),???50~100???????,??15~50???????,?????1~15???????????????

??????,??????????????22??10???30???????????????,????????????????????(????????????????????)

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