Xu's calligraphy style is full, powerful and magnificent, giving people a feeling of simplicity and massiness. He is good at writing the words on Xuan paper in regular script, which is powerful and full of charm, and makes people feel his rigorous and simple personality.
There are many large-character calligraphy in Xu's works. These fonts have strong lines, crisscross strokes, balance and harmony, and are full of modern people's thinking and examination of cultural heritage.
In addition, Xu is also good at using seal cutting techniques and has made many achievements in seal cutting. His seal cutting works are also full of atmosphere and strength, and both the handling of glyphs and the layering of composition are impressive.
Generally speaking, Xu's calligraphy works reflect the innovative spirit and pursuit of modern calligraphers. His works not only have aesthetic feeling, but also contain cultural background and spiritual pursuit.