The importance of brush principle in Chinese painting techniques isself-evident,but one significant problem is how to explain the brush rulesin different time,different forms of content for the expression of the“structure”metamorphosis.How the painter to cultivate out imagesthrough our heart?And how these line drawings reach the painter andrequire specific creation idea of its era? The importance of brush principle in Chinese painting techniques isself-evident, but one significant problem is how to to explain the brush rules in different time, different forms of content for the expression of the “structure” metamorphosis.How the painter to cultivate out image sthrough our heart? And how these line drawings reach the painter andrequire specific creation idea of ​​its era?