Wood moisture contents directly affect the structure stability of plaster and painting and colored drawing. For example, excessive wood moisture will lead plaster to cracking and spalling.

木基材含水率直接影响到地仗层与油饰彩画层结构的稳定性，含水率过高将导致地仗开裂、空臌、剥落等。

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Objective:Observe the curative effect of none lead Huoxue plaster on acute parenchyma injure.

目的：观察无铅活血膏外帖治疗急性软组织损伤的疗效。

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