Stroke

線 /线

xiàn

(line or mark made on a surface by an implement for drawing, writing, etc.)

撫 /抚

fǔ

(to move one’s hand or an object along (a surface) in one direction, touching it lightly)

撫摩 /抚摩

fǔmó

(to move one’s hand or an object along (a surface) in one direction, touching it lightly)