Inspecting the traditional Chinese painting goal is with the line free sketch, the personalization performance, and a profounder spirit that contains and manifests the line theory.

• 线的书写论，是从“书画同源”、“以书入画”到“一画说”的考察中分析出中国画用线的书写性追求、个性化表现，及更深邃的精神蕴涵,体现出用线理论的深化。