There are few authentic works handed down from Cai Yu, so it is even more precious. At present, the Palace Museum in Beijing has Jie Jin's calligraphy poems in the 15th year of Jiajing in Ming Dynasty (1536), Zhu Bao Shuo Juan and Jinling Shi Fan Page in the 6th year of Zheng De's reign (15 1), and the Nanjing Museum has a book in the 14th year of Jiajing (65438), which says that the book is not only a precious one.
His principle of dealing with various opposing factors often encountered when using a pen is very philosophical. Therefore, wuyue saw Lu Shihua's "Calligraphy and Painting Record" saying that the book said "implicitly contains the book theory of past dynasties, participating in mutual assistance, applying for the theory, discussing the meaning directly, and the ancient sentence is strange." It is immortal with Ouyang's' eight methods' and' book spectrum'. "Cai Yu, article study and the pre-Qin and Han dynasties, poems such as" Shi Gui "Li He. He once said: "My poem traced back to Wei and Jin Dynasties, and now it is Li! "Cai Yu has many poems, such as Lin Wu, Nanguan, Taibbi Waishi and so on.