It is suitable for fishing in lakes, reservoirs, fish ponds, streams, rivers, oceans and other reservoirs, and can be used for fishing single hook, double hook, string hook, exploding hook, carp, crucian carp, silver carp, etc. The angler can relax after getting off the rod without floating, and the fish bite the bait automatically opens, and the rod bounces up to hook the fish synchronously, which overcomes the problem of fish running. The disadvantage of the fishing improves the efficiency of fishing!