What is the fishing method of sliding drift fishing?

Slipstream is mostly used for boat and raft fishing in deep water. After finding the fish layer with a one-meter colored fishing line (pe line), tie a nep on the fishing line at this depth (the nep is tied on the main line as a hook handle, which can smoothly pass through the loop of the fishing rod, but it can also block the floating seat that slides up, just like a space bean, but smaller). Assembly sequence: firstly, install a floating seat on the main line-a space bean (this space bean floats away from the eight-character ring to prevent the fish from being entangled with the hook)-the eight-character ring (the raft fishing does not use the eight-character ring, and the eldest son line is directly connected to the main line, also called reed bud knot), then connect the single hook or double groove with the thread, and finally tie the cotton knot.