Look at the picture, fishing problem, green text

I have already given you the answer to your question, so let me answer this question too! First of all, each rod has its top fishing value and static fishing value. As the saying goes, it means the maximum size of fish it can catch. Assume that your fishing rod can catch fish with a maximum pulling force of 5 kilograms (10 jin). Let’s assume The maximum pulling force of the No. 2.5 main line is also 5 kilograms, and the No. 2.0 sub-line is 4.5 kilograms. In other words, the maximum pulling force of this 2.5+2 line group is 4.5 kilograms (9 pounds). Now I have won a 6 kilogram pulling force. Fish, when the fish exerts force, do you think it should be broken first, the rod, the main line, or the sub-line? You must cut off your smaller sub-line first, so the smaller sub-line is firstly to protect your fishing rod, and secondly to protect your main line group. The cost of the main line set is relatively high. This main line set includes a float, a set of space beans, a set of lead base + lead sheet, and a figure-eight ring. If it breaks above the float, then the entire set of accessories will be destroyed. After the fish was taken away, a cheap float cost more than ten yuan, and a peacock feather easily cost hundreds.

For example, if you use 2.5 through-line, that is, 2.5 main line + 2.5 sub-line, then the maximum bearing capacity of your line set + pole is 5 kilograms of tension. At this time You have caught a fish with a pulling force of 6 kilograms. So, do you want to break the rod, the main line, or the sub-line?