Introduction to Rainbow Valley: Rainbow Valley is the main landscape of the scenic spot. It mainly implements artificial rainfall and utilizes sunlight refraction to create the beautiful scenery of viewing rainbows on a clear day. It creates a strong atmosphere in the rain. When you walk through the Rainbow Gate, you will be surrounded by rainbows above your head and gurgling streams at your feet. Pavilions, terraces, buildings and pavilions are dotted along the tour path. You will see rainbows every day and enjoy the auspicious rain every day.