What grade does Zhao Dawu's calligraphy belong to?

High-end grade. Zhao Dawu is one of the famous contemporary calligraphers in China, and his works enjoy a high reputation and status in the calligraphy field. He is good at regular script and running script. His works are characterized by vivid charm, rigorous structure, smooth strokes and great momentum. Zhao Dawu's calligraphy works are high-grade artworks with high market value, and important works are even listed as national cultural relics protection units. His works were sold at high prices at domestic and international auctions. Therefore, Zhao Dawu's calligraphy works not only have artistic value, but also have certain investment value.