He used the simplest of tools (a calligraphic brush) as well as the simplest of techniques (line drawing) to record all that he had heard, thought and felt. The works range in size from a postcard, to A4 paper, to a door panel.
他採用最單純的工具──毛筆，最簡樸的技法──素描，將所見所聞、所思所感紀錄下來，作品尺寸從明信片、A4 紙張到門板大小都有。