When tying the shoelaces, we first put the shoelaces in the front hole as usual.
The last two holes are special, shoelaces pass through them in turn, forming 1 small circle.
The other side is the same, through the first hole, and then through the second hole, thus making two circles.
Cross the shoelaces into opposite circles and pull them down hard. With the downward force, the shoelace loops on both sides will tighten quickly, and the shoelaces will naturally tighten.
This method is also applicable to casual shoes, board shoes and cloth shoes. You can use this method as long as you have shoelaces!