回复@好祖: 大神，铜铝有戏吗？//@好祖:回复@好祖:没戏$美国石油指数基金-Concierge Technologies(USO)$ $能源业ETF-SPDR(XLE)$ $道琼斯指数(.DJI)$
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开天眼，看眼中所看，想心中所想
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开天眼，看眼中所看，想心中所想