Qi Lao's poem "On Poetry": Carving a boat and seeking a sword is Weng Peiping, but I don't understand Liu Zhucheng (Liu Zhucheng is Liu Yong).
Kai Lao also mentioned in his article that Liu Yong was tired and arrogant, and he copied pavilion posts. Just like a patient suffering from wind paralysis, he needs at least two people to help him walk. If he gives up, he will sit on the ground.
Therefore, Kai Lao dislikes Liu Yong's calligraphy very much.
On the contrary, he appreciates Zheng Xie's calligraphy very much.