本文从内容、绘画材质、技法、印章、题跋、流传、著录等几方面对《送子天王图》卷进行考证。并试图在前人的研究基础上分析出此画的作者和成因,归结于三点:宗教在唐代的蓬勃发展及吴道子的个人喜好、吴派画风;人物画在唐代的兴盛;封建经济的发达客观上促进贵族人物画的盛行。 This article from the content, material, technique, seal, inscriptions, circulating, writing and other aspects of the “Son of Heaven” volume research. At the same time, it tries to analyze the author and cause of this painting on the basis of previous studies. It is attributed to three points: the flourishing development of religion in the Tang Dynasty and Wu Daozi ’s personal preference, the style of Wu School, the rise of figure painting in the Tang Dynasty, The developed feudal economy objectively promoted the prevalence of aristocratic figure paintings.