How to tie a towel to your hand (How to tie a towel to your arm)

1. Fold the handkerchief in half into a triangle, and then grab one corner with both hands.

2. Then, move the two corners to the back of the neck.

3. Cross the handkerchief at the back of your neck as if holding the corner with one hand.

4. Cross the square scarf at the two corners in front of the neck and tie it.

5. Tie the second knot again (the second knot should be loose to make it easier to untie).

6. Finally, put the knot behind the scarf on the chest, and the scarf will be fixed, so it is tied.