The original, a Yamanka Lotus and Peony image from a daybed cover, is described as a mid-17th century Ningxia design wool pile creation.
原创的莲花和牡丹图源自一件沙发罩，被描述为改编自十七世纪宁夏设计的羊毛织物。
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Purpose:To take paeoniflorin ingredient in Red peony root as index and optimize the Extraction Technology of Chishao(Red Peony Root)Tablet by orthogonal design method.