Excuse me, is Zhu Jiawang's calligraphy work 6 thousand yuan a flat foot?

Mr. Zhu Jiawang used to be a senior middle school teacher. He used to be the principal and secretary of Longchang No.2 Middle School in Xuanwei, Qujing, Yunnan. Now he is a full-time calligrapher and poet, and has more than a dozen part-time jobs in the society. He has studied for more than forty years and is very talented. His books are strong, flexible and vigorous, especially regular script and running script. He wrote many inscriptions on stone tablets, and proudly invited Mr. Zhu to write inscriptions in local urban and rural areas. His character is like calligraphy. It is no exaggeration to say that Mr. Zhu Jiawang is an important representative of epigraphy and calligraphy in the new period. His calligraphy works contain righteousness, atmosphere and style of writing, which appeals to both refined and popular tastes. Many people like him. But he kept a low profile. He never makes public. In 2000, the price of books appraised by the Department of Art Quality of the Ministry of Culture was one square foot in 900 yuan. Now the evaluation of relevant departments has risen to 6000 yuan per square foot, and it will reach 10000 yuan per square foot in a few years. However, on the road of artistic growth, he has just started, not necessarily 6,000 yuan. If you like, you can vigorously collect price concessions. thank you