Objective: To develop an HPLC method for determining quercetin in Hanshui capsules.

目的：建立涵水胶囊中槲皮素高效液相色谱测定方法。

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Objective:To develop an HPLC method for determining rutecarpine in Hanshui capsules.

目的：建立涵水胶囊中吴茱萸次碱的高效液相色谱测定方法。

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Before the Western Zhou Dynasty, the connection between Huaihe River valley and the Hanshui River basin were not significant.

西周以前，淮河流域和汉水流域间缺乏密切联系。

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