Hook, fishing line.
1. First, fold the fishing line into a circle, hold the hook handle with your fingers and make a circle, as shown in the following figure:
2. Open the ring with your thumb, forefinger and middle finger, and roll the short end around the hook handle clockwise or counterclockwise for 5-6 times in turn, as shown in the following figure:
3. Tighten the threaded ends at both ends, as shown in the following figure: