Is He Zhenbo's calligraphy valuable?

Valuable. He Zhenbo's calligraphy is magnificent and has practical value and artistic appreciation value. He Zhenbo's fonts are treasured by most people. 1998 collected many years' calligraphy experience, compiled it into a book, published He Zhenbo's calligraphy collection, and published the second episode on 20 12, which continuously improved its popularity.