????:1?????????:???600??????

2??????100???

3??????

4????????

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???2??14???? (?? ?????????)??????????14?,?,?1???,??1????????????????????,??2500?,??????70???????

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2??11?????????21???????????????,???????????,??1??????,???,?????????????,?,???????????????,?????,?????????????

??????,?1???????????,????????????2500????,???????,???????????????????

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