Introduction to the canyon: In the canyon where the Taoyuan River runs through, there is a clear and charming spring, winding continuously, sometimes rushing and rushing, sometimes as level as a mirror. The strange peaks, cliffs, flying springs and waterfalls along both sides of the river are amazing; the primitive paleontological fossils reproduce the scenes of marine life hundreds of millions of years ago; the wonderful underground scenery in the river crevices is a unique karst landform. Coupled with the fragrant peach blossoms on both sides of the strait, it looks like an excellent paradise scene.