2. The structure of is a single structure, the radical is Tian, and the total number of strokes is 5.
3, etymological explanation: Classical Chinese version of "Shuo Wen Jie Zi": Tian, Kerwin Chen. The valley of Shu is full of days and months. Xiang Si exit 10, building system. All fields belong to fields.
4, the vernacular version of "Shuo Wen Jie Zi": Tian, arranged vertically and horizontally. The place where millet is planted is called "field". Like four "alas".