Where the shape comes from
A whole tree: the vertical is the trunk, the horizontal the branches spreading out, and the two lower strokes the roots gripping the ground. It marks trees, timber and everything made of wood: 本, 桌, 椅, 校.
A whole tree: the vertical is the trunk, the horizontal the branches spreading out, and the two lower strokes the roots gripping the ground. It marks trees, timber and everything made of wood: 本, 桌, 椅, 校.