1, tools for preparing shoe line: scissors, crochet and tweezers at least three times around the edge of the shoe.

2. Pass the crochet through the shoes and the shoe thread through the shoes, and divide the shoe thread according to 1: 2.

3. Thread the second needle with crochet, thread the lower thread through another thread, and fasten the thread with the thread.

4. Repeat the second step until the knot is finally tied.