What do you mean by 28 fishing and 37 fishing?

Hook 28 and hook 37 refer to the hardness of fishing rod, and the so-called tonality of fishing rod actually refers to the hardness of fishing rod. For traditional fishing rods, the easiest way to distinguish tonality is to divide the fishing rod into 10 segments, hold the rod horizontally, and locate the tangent point of the arc formed by the natural bending of the rod body, which is the basis for judging tonality.

Extended data:

The tonality of fishing rod refers to the hardness of fishing rod. When the fishing rod bears the weight, it is bound to bend. Hard-adjusted fishing rod has a small curvature, while soft-adjusted fishing rod has a large curvature.

The elasticity of the hard-adjusted fishing rod is not as good as that of the soft-adjusted fishing rod, and the role of the fishing rod in absorbing and consuming energy is also relatively low, so it is necessary to use a thicker fishing line to slide the fish out of the water in a relatively short time. To put it bluntly, to some extent, there are factors that are hard to pull. Soft-tuned fishing rod can fully overcome the explosive force of fish and perfectly consume and absorb the energy of fish.

But it also has a problem, that is, because the fishing rod is very soft, it needs a large area to control the activities of the fish, and it takes a long time to consume the strength of the fish. Therefore, the use of soft-tuned fishing rods should be avoided in the competition venue.

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