| The Northern Song Dynasty calligraphy is always the ever-lasting and renewing study in the history of Chinese calligraphy. And Yan Zhenqing is the key person who is in the process from Tang Dynasty to Northern Song Dynasty, and therefore the study of the Northern Song Dynasty calligrapher Yan Zhenqing is regarded as an acceptance of special value and significance.In this paper, with combing historical research on the calligraphy critics and the calligrapher in Northern Song Dynasty, we ara focusing on how they evaluate Yan Zhenqing, why they had an assessment of Yan Zhenqing, and how to create acceptance of Yan Zhenqing calligraphy. On this basis, the inherent relationship of Yan Zhenqing calligraphy and Northern Song dynasty is explored, which provide a different perspective in the transform from Shangfa in Tang Dynasty to Shangyi in Song Dynasty. This paper comprises three parts:The first part will have an analysis of the acceptance in the New Tangshu and Old Tangshu ,and Northern Song Dynasty is a period of Yan Zhenqing calligraphy acceptable bedding.The second part focuses on Ouyang Xiu, Cai Xiang and other mid-Northern Song Dynasty calligrapher.Ouyangxiu as a friend of Yan Zhenqing and Cai Xiang an inspection, had deeply affected by Yan Zhenqing, which appears a great influence. The third part focuses on the acceptance of Su Shi, Huang Tingjian, Mi Fu in the late Northern Song Dynasty .According to the article, Su Shi has studied Yan Zhenqing but changed the style again, and will raise Yan Zhenqing to the sovereign status in Tang Dynasty, studied Yan Zhenqing but not firmed by him. His argument made a further consolidation of Yan Zhenqing in the History of his status; Mi Fu with the interesting psychological characteristics, accept the Yan Zhenqing calligraphy, the unique characters. Not only that,the important research of Xushuduan and Xuanheshupu from the perspective of the history of calligraphy, the book establishes the historical position of Yan ZhenqingIn this paper, with the method of analysis and synthesis, Yan Zhenqing calligraphy'accept was showed in various periods in the history of the Northern Song Dynasty lasted for dynamic analysis. And an attempt on basing the Northern Song Dynastyto study Yan Zhenqing calligraphy at the same time, and the inherent road of Tang and Songyi is found, basing on the analysis drawn out of the times unravel clues to grasp the overall trend in Song Shu, which provides new areas of research to study Yan Zhenqing calligraphy for the current study, and the Northern Song Dynasty calligraphy. |