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The process of ritual incense of Lahu people in Xishuangbanna. The bark of Cinnamomum bejolghota (A) and Cinnamomum iners (B) were dried (C) and ground down (D) into powder. Then, the powder was mixed with hot water (E) and applied on the stick (F). Finally, after drying, the incense can be burned to generate smoke (G).
