Hook with a low center of gravity that can quickly sink to the desired zone, clearly conveying the signal of the bottom. The live shrimp (whole with shell) in combination with the hook can attract fish while simultaneously facilitating control in bait style. Shrimp are at the bottom of the food chain in the sea and can stimulate the feeding desire of most fish. It has undeniable appeal to target fish and is often used as bait in sea fishing. The small-sized, easy-to-use hook can effectively match with the bait to achieve a fishing catch. It is widely used in bait fishing. The combination of shrimp with the hook, which has obvious effectiveness on fish, fully exploits its advantages and helps in catching more fish.