Is Shutian Li's calligraphy worth collecting?

Worth it. Shutian Li is a first-class calligrapher in China. His works were widely absorbed by famous artists in past dynasties, and traced back to Dong Qichang and Huang Tingjian, following the learning process of calligraphy in Jin and Tang Dynasties, and finally formed a highly personalized cursive script. The figures bring out the best in each other, and Shu Lang is elegant, with high ornamental value and worth collecting.