Over the years, the artist has created more than 800 sketches using pencils and charcoal pens. This large number of sketches are not only masterpieces of sketches that are independently famous in the art world, but can also be used as the basis for his oil painting creation. Relying on the creator's own profound understanding of art, humanities, cosmic life, history, thought and philosophy, the viewer is brought into an unprecedented state of emptiness, which not only demonstrates the integration of artistry and thought, but also transcends art. The connection with thoughts allows people to enter the realm described by Yan Hui of "falling limbs, dethroning intelligence, leaving the form to know, and becoming the same as the Great Tong", standing in the realm of multi-dimensional space.