Introduction to Seven Star Wells: These wells, large and small, look like a pool but not a pool, like a hole but not a hole, like a well but not a well, they are very mysterious. It is said that Ou Yezi, the originator of Longquan swords, forged swords by the Jianchi Lake in Longquan, and Ou Yezi's son-in-law and daughter Ganjiang and Moye made swords here. These wells were used by them to temper their swords. Corresponding to the "Seven Star Wells" in the south of Longquan City, people also call these wells "Seven Star Wells".