1, size: flying head small letters are very small, generally only about one centimeter high, while hairpin small letters are relatively large, generally about two centimeters high.
2. Usage: Xiaofeitou letters are mostly used to copy small characters, such as the notes of scriptures, and small letters are mostly used to copy poems, songs and letters.
3. Style: The strokes in Xiaofeitou's letters are small and dense, and the shapes are correct, while the small letters are more free and smooth, paying attention to the changes of pen gesture and rhythm.