Although Song Huizong and Evonne are politically lazy, their artistic attainments are extremely high. During his reign, he established a book, painting, piano and chess academy, and appointed himself as the dean. He collected a large number of ancient and modern calligraphy and paintings, compiled and edited Xuanhe Pu Shu, Xuanhe Huapu and Xuanhe Ruilan Atlas, and preserved and passed on the ancient cultural heritage. For the first time, he separated the art of calligraphy and painting from the manual workshop, which played a positive role in promoting the development of art in Song Dynasty.

His original "thin gold body", with strong and thin brushwork and elegant and smart structure, is unique and can be called a fine work of art.

People can not only appreciate the beauty of Evonne's calligraphy in ancient paintings and calligraphy, but also get a glimpse of Evonne's thin gold body in ancient coins. Qian Wen's "Chongning Bao Tong", "Daguan Bao Tong" and "Xuanhe Bao Tong" were written by Evonne himself. The fonts are dignified and beautiful, with slender structure, strong strokes, horizontal pens with hooks, vertical pens with dots, like daggers, and vertical hooks are quite powerful, and the fonts are harmonious and natural. Hui Zong used his calligraphy as Qian Wen, making coins brilliant, profound and different in style.

It is no wonder that Mr. Zhang Kezhong, a connoisseur of modern spring coins, spoke highly of "thin gold" coins, saying that Hui Zongyu's book money "has a variety of styles and shapes, or is as graceful as a beautiful flower; Or like the brocade of the sun, the words are colorful. Such as Xuanhe, Zhenghe, Daguan, Chongning, Shengsong and Zhonghe. The bones are beautiful and clear, with far-reaching influence. We collected hundreds of kinds this spring, and Lan Chen is between the green windows, which is tantamount to launching a thin gold copybook! "