What calligraphy works can be called China's calligraphy miracle?

Before the mid-Tang Dynasty, I saw Zhang Huaiguan's broken books, and 25 people had artifacts, so I can search them, so I won't go into details.

After the Middle Tang Dynasty, four schools of regular script appeared: Ou Yangxun, Yan Zhenqing, Liu Gongquan and Zhao Mengfu. There is a thin golden body created by Evonne of the Song Dynasty, named Tiehua Silver Hook; In the Tang Dynasty, there were Zhang Xu and Huai Su who were crazy about Zhang Dian, and in the Song Dynasty, there were Mi Fei. Dong Qichang who opened the book style of the late Ming Dynasty; In the early Qing Dynasty, there was an alloy stone method in Wu Changshuo ... and then there were no experts.

But according to the standards of Shu Duan, there should be not only so many famous works in this period, but also Cai Jing, Xing Dong, Shen Zhou and Su Dongpo who lived in Beixing in the south?