Chinese character radical, class radical "B". Examples with "Ya" as the radical are Ru, Ya(jρ), Luan and Ya (gà i); Chinese character strokes, commonly known as "vertical hooks".
Information about "Ya":
The stroke name of "Ya" is "vertical hook", such as "Zha", "Er", "Ya" and "Kong". The word "Ya" is smoothly bent and hooked at the corner to make a pen.
The stroke name of "Ya" is "Vertical Fold", for example: Shan, Ya (wáng), Ya (wáng), (Worm, nì) and so on. There is no arc at the turning point, and the vertical and horizontal strokes are vertical, which is nothing compared with "Ya".