Su Shi is very literary on weekdays, so his writing is also highly respected, but his writing after drunkenness is better and more free. After being drunk, people's hearts will become very indulgent, so many people will do things that they dare not do on weekdays, and writing is the same. The handwriting on weekdays may be quite regular and old-fashioned, but when drunk, it seems to be presumptuous, while Su Dongpo's regular script is quite orthodox and regular on weekdays. When he is drunk, it becomes relaxed and has a unique taste.
If I hadn't been drunk and wanted to vent, I wouldn't have seen Su Dongpo's relaxed regular script at all. When he woke up, Su Shi's handwriting returned to its former appearance, but he was surprised to see those fonts that were put away at random, because he thought it was completely different from his usual handwriting.
We can see drunken regular script, all thanks to drunkenness. If Su Shi hadn't been drunk, we wouldn't have seen such a wonderful drunk regular script.