What are the most basic precautions for wild fishing?

When I was fishing in Chaobai River, I found that some novice anglers used all kinds of commercial baits to open the bait, and finally added small medicine to it, adjusted it to 6-7 meshes to catch 2-3 meshes, and then threw a few "big four happiness" to start fishing. I don't think this one can catch fish. Let's talk about wild fishing first:

1. Let's talk about drift adjustment first. The biggest difference between wild fishing and black pit is living water and stagnant water. Many novices learned the drift adjustment of the black hole master by watching the video, so they tried wild fishing and then returned disappointed. The reason is that the wild fishing water is alive, so it will have electricity. Too light drift will result in a ticket! Chaobai River is a river with large flow, so it is not suitable to adjust the fishing method of 6-7 mesh. I usually fish in the Chaobai River 1-2 mesh. I dare not say how good it is, but it is reasonable. ...

2. Can you really catch fish by throwing "Four Happiness"? Not exactly. Many novice fishermen throw a 10 eight before drifting when they reach the river, then stay at the fishing point all morning and then collect their poles and go home at noon. Re-nesting is first of all suitable for long-term breeding and the pursuit of big fish, not suitable for fish to catch two small crucian carp in the Chaobai River in 1-3.