How much is the calligraphy of China calligrapher Yang Daoshun worth?

There are many excellent calligraphers in China, but Mr. Yang Daoshun doesn't know much about his calligraphy. Some time ago, due to work needs, I asked Mr. Fu Jianzeng for an inscription, and the price was about 5,000 yuan per square meter. This gentleman's calligraphy style is very distinctive, and he is good at cursive writing, especially left-handed calligraphy. He is currently the vice chairman of China Artists Association. You can contact him for other details.