Zhao, a calligrapher of the Yuan Dynasty in China, introduced exquisite and elegant fonts into South Korea, which became a popular calligraphy style. Since then, Zhao Ti has been the basic undercurrent of Korean calligraphy. Zhao Mengfu (1254- 1322), a native of Huzhou, Zhejiang Province, was one of the most outstanding painters and painters in the Yuan Dynasty, and had a wide influence in the history of painting and calligraphy in China. This declining aristocrat of Zhao and Song Dynasties was recruited as an official after entering the Yuan Dynasty, and was promoted repeatedly, becoming a favorite of the Yuan Dynasty as a "five-generation star". In addition, his comprehensive ability in poetry, calligraphy and painting became a well-deserved leader in literati painting in Yuan Dynasty. In this regard, there are inevitably many controversies left in the history books. His paintings flaunt retro, admire the interest of pen and ink, deliberately imitate the brushwork of the Tang Dynasty, and despise the courtyard paintings of the late Southern Song Dynasty; His calligraphy is good at regular script and running script, which combines Jin and Tang calligraphy and revives Wang Xizhihe's calligraphy style, and is known as "Zhao" style. In the history of Yuan Dynasty, he said that "calligraphy is divided into calligraphy and calligraphy, and both ancient and modern books are better, so books are the theme of the world", which shows his position in the history of books. Because his wife, Guan Daosheng, and his son, Zhao Yong, are both famous for their calligraphy and painting, Yuan Renzong once collected their calligraphy together and hid it in the palace. "Stone flies as white as a stone, and writing bamboo is still in the eight methods. If anyone can know this, you will know that painting and calligraphy are the same. " This poem by Zhao Mengfu has become the motto of China's calligraphy and painting circles.