How is this martial arts belt tied?

It looks like a ribbon. When I was very young, I was used by people who practiced martial arts, but now it is rare.

The outside is cloth leather, and the inside is wide hard leather, which is said to help the waist.

Just like a normal belt, start from the back to the front, and then tie a knot at the back (in fact, it has been at the waist twice at this time). Don't tie a knot in front, because you are afraid that the drooping belt will float up during exercise and affect your movements.