Explain the method of tying the hook.

1. First, fold the fishing line pair into a circle, as shown in the figure below.

2. Then take a hook and hang the thread on the hook, as shown below.

3. Then wrap the hook, that is, leave a short line to wrap it. Generally, a few laps is enough, as shown below.

4. After winding the thread, pass the short thread through the circle on the left in front, and then hold down the thread to tighten the long thread, as shown in the figure below.

5. Finally, cut off the redundant short lines with scissors, as shown in the figure below.