Is Ding's virtue valuable?

Ding Xianhui is valuable. Well-known calligraphy and calligraphy in China are all calculated in square, ranging from several thousand yuan to several hundred thousand square meters. Ding is currently a member of China Calligraphy Association, China Calligraphy Association, Anhui Calligraphers Association and director of Anhui Calligraphy and Painting Research Association.