Introduction to Longtan Hanbi: It is said that there was a dragon living in this pool in ancient times. That dragon was very lazy. He slept in during the day and followed his own mood when it rained. As a result, the area around Tongxi was prone to drought when it was sunny and floods when it rained, making the people miserable. Later, a holy monk with high moral standards came out of Xiangji Temple. He sympathized with the sufferings of the farmers, so he battled wits and courage with the lazy dragon and defeated the dragon. The dragon escaped from Longtan, so Tongxi is now As far as Chengtou, there are nine twists and turns. Since then, Tongxi has had good weather and good harvests. An ancient saying goes: "If the mountain is not high, it will be famous if it has immortals; if the water is not deep, it will be spiritual if it has dragons." Although there are no dragons in this Longtan and the water is not deep, the water quality is excellent, crystal clear, and there are countless swimming fish. The huge rocks around it are as clean as mirrors, so it is very popular among tourists, and its reputation has spread thousands of miles.