Fu Su refers to Wang Su Zhu Bi, the son of Zhu Yuanzhang, who got a set of Song rubbings of Ge Tie, which was later reprinted by Zhu Bi's descendants, that is, the above-mentioned Fu Su Ben Ge Tie. Although it is a reprint of the Ming Dynasty, it is still brilliant because it was copied directly from the original rubbings and beautifully printed!
A large part of this set of cabinet posts are letters from Wang Xizhi and Wang Xianzhi. It can give us a glimpse of calligraphy in Wei and Jin Dynasties. Mi Fei's storytelling failed to enter the Jin Dynasty and eventually became a vulgar thing. It is ok for beginners to learn calligraphy with regular script banned in Tang Dynasty, but if they want to make a breakthrough in calligraphy, they can't avoid the cover of calligraphy in Wei and Jin Dynasties. This book "Spring Flower Pavilion Post" belongs to the pocket edition, and it is also very convenient to use.
More interestingly, Chunhua Pavilion posts collected the ink of famous ministers in the past dynasties, but they just missed Yan Zhenqing, a big coffee maker in the Tang Dynasty. Some people speculate that they don't like Yan Zhenqing's fat pen, and some say that Yan Zhenqing is an important official who actively resists the Anshi Rebellion, while Zhao Tiao, the ancestor of Zhao, the founding emperor of the Song Dynasty, is an official under Shi Siming of An Lushan and belongs to Yan Zhenqing's adversary, so Yan Zhenqing's calligraphy is not among Ge Tie's. In any case, because Song Gaozu collected excellent calligraphy of past dynasties and rejected Yan Zhenqing's calligraphy, officials who came from imperial examinations in the early Song Dynasty could only see the calligraphy of a few calligraphers, such as Yan Zhenqing, and it was difficult to learn the calligraphy of other calligraphers, which led to Yan Zhenqing's unique calligraphy style shining brightly in the Song Dynasty. Both Su Shi and Cai Xiang were influenced by them.