Introduction to Lingmarsh Fish Transformation: Walking one or twenty steps eastward from Gubailongpan, there is a scene called "Lingmarsh Fish Transformation". The swamp is about five feet deep and covers an area of ​​no more than a foot. The water comes out of the cracks in the rocks and accumulates to form a spring. The spring water is clear and clear, with swaying algae and fish of five colors. They walk through it, enjoying themselves, lively and cute.