I think some words in the inscription of Liquan in Ou Yangxun Jiucheng Palace are not neatly written. What happened?

If you like Yan Zhenqing's manuscript of offering sacrifices to nephews, then you won't think that the inscription of Jiuchenggong Liquan is not neatly written. Calligraphy can sometimes be said to be just a feeling. You can write a manuscript for your nephew's sacrifice, and you will find that the feeling you write is not brush writing at all, as if you are writing hard calligraphy with a brush. There is also the fact that although the printing is very neat now, it is not the case from the perspective of calligraphy. If we look at the characters written by previous people, some cursive characters are inherently unstable and perfect in structure.