环形钩的概念几乎从钓鱼这项活动开始之初就已经形成了。考古学家在日本发现了鹿骨制成的环形钩。北美洲西海岸的原著民磨制的环形钩几乎与今天的环形钩一模一样。由于环形钩不易跑鱼,不易造成鱼类死亡,所以即便在产品不断更新的今天,它仍是许多钓鱼爱好者热衷选用的渔具。但什 The concept of a circular hook almost formed from the very beginning of this activity. Archaeologists in Japan found the ring hook made of deer bone. The ring hooks polished by indigenous peoples on the west coast of North America are nearly identical to today’s ring hooks. As the ring hook is not easy to run the fish, is not easy to cause fish death, so even if the product is constantly updated today, it is still many fishing enthusiasts keen choice of gear. But what