1, "xian" pronunciation: dā o; Interpretation: Same as "Tao", used as a radical. Also known as "beside the vertical knife" or "vertical knife" for short.
2. Source: the word part of subset; Rhyme can be a knife, a servant or a priest.
3. Addendum: Five-tone articles must be cut in the sea with phonetic symbols. So is Fei Huo.
4. Examples: cutting, publishing, sword, punishment, profit, Liu, etc.