Is Yang Minghai's calligraphy worth collecting?

Worth it. Yang Minghai, 1957 was born in Zhoukou City, Henan Province, and is a national first-class calligrapher. His calligraphy works are of high value and worth collecting. Calligraphy is a unique artistic expression of literary beauty in China and neighboring countries and regions deeply influenced by China culture, including China calligraphy, Mongolian calligraphy, Arabic calligraphy and English calligraphy.