2. Video of the difference between cross hook and cross hook.

3. The difference between cross-folded oblique hooks and cross-bent hooks.

4. Is the cross hook also called the cross hook?

1. The difference between a cross hook and a cross hook is that the cross hook bends down to the right after a meal, while the cross hook turns to the right.

2. The transverse bending is composed of transverse bending and vertical bending, the transverse bending is equal, the vertical bending is about 90 degrees, and it is not allowed to be upturned or hooked.

3. The transverse folding should be rewritten. The transverse part is inclined upward, protruding outward in the folding direction, with light curvature, heavier rear part and upward hook.

4. The word "pill" is peeled off, the word "nine" is a horizontal hook, and the pen in the middle is the same as the "horizontal hook".