Is Zhang Bailin's calligraphy collectible?

Zhang Bailin's calligraphy is very collectible. According to the relevant public information, Zhang Bailin often uses new techniques to enrich his artistic thoughts, which makes calligraphy form a unique artistic style and has collection value. Zhang Bailin was born in 1930. He was born in a scholarly family with a bachelor's degree. Influenced by his family since childhood, he loves painting and calligraphy. He is a beginner, and his face is full of energy. The two kings are elegant, Huai Su is wild, and Weibei is vigorous, which combines the charm of contemporary people.