Are Xu Shuangxi's calligraphy and painting valuable?

Worth some money. Official website of China Culture and Art Research Institute inquired that the market price of Xu Shuangxi's paintings and calligraphy works has reached 50,000 per square foot, and the auction price is close to 60,000 per square foot, so it is valuable. Xu Shuangxi was born in June 1959. Zhuji City, Shaoxing City, Zhejiang Province. Dean of China Culture and Art Research Institute, executive vice president and academician of China Calligraphy and Painting Art Research Institute, visiting researcher of Peking University Calligraphy Art Research Institute and visiting scholar of Peking University, widely praised by the media as "the first person in China" and "the new champion in the world".