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Objective:To study on growth characteristics of Curcuma wenyujin , and provide theoretical basis for the development of high-quality and high-yield medical material.

中文摘要：目的：研究温郁金生长发育规律，为获得优质、高产药材提供理论依据。

With those two photos different flash exposure compensation was set.

这两张照片设置了不同的闪光灯曝光补偿。