Is Master Shi's calligraphy valuable?

Valuable.

1. Artistic value: Master Shi's calligraphy works are unique. He used classical calligraphy techniques, combined with his own understanding of Buddhist culture and inner experience, to create unique works, full of spirituality and Zen, which can better show the ideological realm of Zen Buddhism.

2. Cultural value: Master Shi integrated the wisdom and teachings of Buddhism into his calligraphy works, and showed the essence and connotation of Buddhism through calligraphy, which made the viewer have a deeper experience and understanding, not only artistic expression, but also the inheritance and promotion of Buddhist culture.