Introduction to Lilac Valley: Lilac Valley is the most beautiful scenic spot in Huoshizhai and the center of Danxia landform. Visitors can go from the county seat to the Yuntai Mountain Grottoes, then climb the ladder to the Guanxia Pavilion to have a panoramic view of the natural landscape of Lilac Valley, and then walk along the sidewalk through the dense forest of Lover's Valley and enter the valley for a tour.