According to the query of "Dan Qing gave General Cao Ba", Ba first learned the calligraphy of Mrs. Wei in the Eastern Jin Dynasty and wrote a good hand. I only hope that he can't surpass Wang Xizhi. He was immersed in the art of painting all his life, unaware of the coming of the old times, with noble sentiments, and did not worship Li Rong. He regards fame and fortune as light as clouds in the sky. Painted by Dan Qing to General Cao Ba praises Cao Ba's good paintings. The first four sentences describe Cao Ba's life story and control the whole article.