Is the calligraphy level of Tang Yin's fallen petal poems high? How about being one of the models of running script?

I think Tang Yin's calligraphy is quite good. But in terms of attainments, he can't compare with Erwang, Mifei, Huang Tingjian and Wang Duo. The words are beautiful, beautiful and vivid, but there is not much innovation in brushwork and my style is not strong. Of course, his running script is a good model for beginners, and it is easier to learn and learn from. But if you want to learn calligraphy, you can't just practice one. You can learn from all positions and learn from others.