The inner diameter of the sliding and floating guide ring is 3.5mm, which is not easy to wind. Slipstream fishing is a method of fishing far, big and deep in reservoir fishing. Because of its fishing boat and unloading force, it is worth challenging big things. Moreover, after drift adjustment, its sensitivity is not lost to the hanging fishing method of Taiwan fishing. Slipstream fishing method is suitable for large surface fishing, mainly in deep water and far water areas, such as herring, grass carp, silver carp and carp.