The most suitable sub-line can be selected according to the fish species. For example, the species and size of fish is one of the important aspects to be considered. When the fish is very young, such as when fishing crucian carp, it can be used below 60 cm. When fishing heavy fish, it is recommended to use a longer sub-line, which can exceed 60 cm.
Second, the method of tying the fishing line sub-line has been introduced above. The length is an important aspect when choosing a suitable sub-line. After selection, the auxiliary line needs to be tied with a hook to be used:
1. Tool: In addition to the parting line and the fishhook, you need to use the splay ring as an important tool. Sometimes with scissors, you can also prepare.
2. Hook-tying: Double hooks are generally used when fishing, so first of all, double hooks should be tied to the parting line. Take a rope, then tie a fishhook at one end of the rope and another fishhook at the other end. Then you need to fold the sub-line in half. At this time, pay attention to control the distance between the two hooks, which can be two or three centimeters.
3. Tie the figure-eight ring: then put the figure-eight ring through the folded end of the fishing line. Wrap the thread around it, then insert the two hooks in the middle and tighten them. In this way, the thread and the hook are tied together. In the process of binding, it is also possible to form some redundant threads. At this time, you can cut it off with scissors and other tools.