Wu Xizai is a disciple of Bao. He knows everything, especially seal cutting and calligraphy. His seal script is mostly found in Deng Shiru, which can extract the essence of epigraphy well. His seal script is often vigorous and powerful, and he is quite famous among Deng.
The calligraphy of "The Near-end Character Book of Baishan" collected in the Palace Museum in Beijing has a natural turning point, square shape, tight structure, winding and bending, slender strokes, unique stroke opening and closing and bookshelf layout, which has formed its own style.