What style is the multi-pagoda monument in Yan Zhenqing?

Yan Zhenqing was a famous calligrapher in ancient China. The facial style he created has been imitated by later generations. Yan Zhenqing can be famous all over the world, and of course there are masterpieces left. If Wang Xizhi's masterpiece is Preface to Lanting Collection, then the pagoda tablet can be regarded as Yan Zhenqing's masterpiece, and Yan Zhenqing's font is Yan Ti. So what calligraphy is the pagoda monument? The answer is regular script. Although it is Yan Zhenqing's work after the age of no doubt, it is a masterpiece of regular script created by Yan Zhenqing in his early days in terms of style. Later generations will inevitably take out many pagodas and monuments to appreciate and learn when copying Yan calligraphy.