The structural features of Cao Quanbei are: spacious and smooth, free and unrestrained, horizontal glyph, long square structure at intervals, smooth horizontal opening, subtle and steady vertical structure, which makes the structure look elegant. The extension of the structure, the indulgence of the pen and the mellow artistic conception of Cao Quanbei reflect the calligrapher's artistic ingenuity and creative self-confidence in seeking stability in turmoil and freedom, which makes his works beautiful and heroic. The unique personality and specific connotation of this monument's elegant style are far from being comparable to other Han Li.