Is the calligraphy of calligrapher Guo Zhiqiang worth collecting?

It has collection value. He is a member of China Calligraphers Association, a master of calligraphy and painting in China Art Creation Center, a special painter in Beijing Borderless Calligraphy and Painting Art Center, and a member of Henan Calligraphy Association and Artists Association. Vice President of China Bai Juyi Painting and Calligraphy Research Institute and President of Luoyang Yiboxuan Painting Institute, his works have participated in many large-scale provincial, municipal and national painting and calligraphy exhibitions and won awards. Known as "one hundred contemporary painters" and other honorary titles.