

Columns of black Chinese brush calligraphy run across off-white textured paper, scattered with brown ink-wash blotches and small red seal stamps. Three framed rust-brown squares with vermilion centers disguise the finder squares, their rough edges looking like torn paper. The soft brown ink clouds carry the modules, while the sharp black strokes sit over them without breaking the pattern. Strong contrast between dark ink and pale paper keeps the structure legible, and the red seals add a calligrapher's signature touch.