Excuse me, how big are the main and auxiliary lines of fishing rod and hook?

The size of fishing line and hook has little to do with the length of fishing rod, but mainly with the type and size of fish. The main line 1.0 or 0.8, the secondary line 0.6 or 0.4, the nested type 2-3 or Izu 2-3 are generally used for crucian carp fishing in Taiwan Province. The main line of carp fishing in Taiwan Province is 2.0 or 1.5, and the secondary line is 1.2 or 1.0. The hook can be Yi Shi Ni No.4 or Xin Guandong No.0.5. In the case of traditional fishing, the size of the line group and the hook can be appropriately increased.