2. Put a shoelace through a hole from outside to inside in the normal way.

3. Thread the shoelace just now through the shoelace hole on the other side from the inside out (this row can't be worn through the hole position symmetrical to that side just now, otherwise the shoelaces on both sides will be different in length. Don't pull out the shoelace completely, just leave it about this length, and the length should not exceed the tongue.

4. Thread the other shoelace through the remaining hole.

5, according to the above way through the rest of the hole.

6. After the above operations, two shoelaces will be left in the tongue and then adjusted.

7. Finally, you can see four shoelaces left in the tongue.

8. Put on your shoes and adjust them according to your feet, then fix the shoes and take the lead.

9. Finally, fix the extra shoe head with the shoelaces of the vamp without knotting.