Xue Ji (649-7 13), a native of Fenyang, Zhou Pu (now Fenyang, Shaanxi), was a crown prince and was called "Xue Shaobao". That's Wei's nephew. From Wei, I learned hidden diseases and calligraphy, and I learned diligence, so I wrote the world with good books. He has more books than others. Tang people said: "You can buy Xue without losing his virtue", but "cultivate one's morality with a pen, which is different from others". His younger brother Xue Yao studied with him, but he was thinner, which was the source of Hui Zong's "thin golden body".
Zhang Xu, Huai Su, Yan Zhenqing, Liu Gongquan and other famous calligraphers. They created a new realm in cursive script and regular script respectively. Official script reappeared in calligraphy. Although it has not surpassed the ancients, there are many famous artists. Li is the most famous seal script writer, but his achievements are not as good as those of Shi. There are four kinds of official scripts: Han Zemu, Cai, Shi. At this time, other famous artists were Lu Zangyong, Su Lingzhi, Zhang and others.