Zhang Huaiguan in the Tang Dynasty called it "Shu Duan": "Slightly prepared bones and muscles, beautiful as cursive script, especially official script. I am floating in the air and have the ambition of Lingyun. "
In the Tang Dynasty, Zhang Yanyuan's The Book of Dharma and Liang Yusheng's On Books were cited as "below the top grade" in nine categories. Citing Zhang Huaiguan's Shuo Wen Jie Zi in Tang Dynasty, Zhong Hui's calligraphy was rated as "the fifth authentic book", "the sixth chapter book" and "the seventh cursive book". Quoting Dou Yuan's Shu Shu Fu, praising Zhong Hui's calligraphy, "Observing the track of a scholar's season, judging Zhong Jia to surpass it." Will be a link between the past and the future, can work together and be foolish with sages. If the afterlife is awesome, it will be covered by the sages. "Zhong Hui is good at imitating other people's calligraphy. After the victory of cutting Shu, he forged Wargo's letters, which made him suspicious and ordered him to be taken into custody. Zhong Hui took the opportunity to annex Wargo's army. Shi Shuo Xin Yu also records that Zhong will forge the handwriting of his nephew Xun Xu to defraud Xun Xu's sword.
Liang Wudi Xiao Yan called his book "Twelve meanings, how wonderful these meanings are" (comments on the pros and cons of ancient and modern scholars).