What's the difference between the main fishing line and the auxiliary fishing line?

Colorless or light brown is preferred for traditional fishing. To put it simply: the secondary line is soft, but the tension is not as big as the main line. Although the tension of the main line is large, it is hard. One of the main purposes of the main line color is to facilitate Taiwanese fishermen to observe whether the wind line is pressed into the water.

Fishing line refers to a lateral line on the fish body, which is formed by arranging many small holes on both sides of the fish body. Fish feel the low-frequency vibration that fish ears can't feel through the fishing line, and the enemy can find and escape in time when approaching. Fishing line also refers to the line used in fishing, and is often used as "fishing line".

Commonly used fishing line models are: 0.4 (line diameter 0. 104 mm), 0.6 (0. 128 mm), 0.8 (0. 148 mm),1(0.1). No.2 (0.235 mm), No.2.5 (0.260 mm), No.3 (0.285 mm), No.3.5 (0.3 10 mm), No.4 (0.330 mm), No.5 (0.370 mm) ... Generally, white or smoky gray is close to watercolor, which is concealed.