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(2): The delivery principle is compatible with the established investment concept, if it is for long-term, band, short-term and leveraged transactions, there is no same comparability.(2): The delivery principle is compatible with the established investment concept, if it is for long-term, band, short-term and leveraged transactions, there is no same comparability.Second, dynamic analysis.

Second, dynamic analysis.Ps: There is no such thing as a banquet that never ends. It is nature that the sun and the moon rise and fall.First, introduce proper nouns.

Second, dynamic analysis.Second, dynamic analysis.