The name of Longjinxi originates from the terrain here. On the cliff of Jiangbei Mountain facing the mouth of the stream, a banded stone ridge slopes down from the top of the mountain. When Linjiang is raised up high, it is like a giant dragon. After walking through the Ganqi Pavilion, you can clearly listen to the sound of Huanglong Waterfall not far away. The waterfall flow poured down from the top of the hole like a water curtain, and fell into the deep pool under the cliff. The sound was like Honglei ringing through the valley. The name was Huanglong Waterfall. In short, it was a good place to recommend a trip.