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Gha-Mu (Small Flowery Miao, Blue Hmong) are an ethnic group in China. They are from Guizhou and belong to the Hmong people. Many of them are Christians. The number of persons within this group likely exceeds 100,000. Their language is the Hmong language Small Flowery Miao; Large Flowery Miao is another, of the A-Hmao.