Introduction to Qingling Valley: Qingling Valley is located in the Heilongtan area. In the hot summer, with secluded green mountains and gurgling streams, being here and breathing in the fresh air makes you feel refreshed by the slightest coolness. Refreshing, calm and relaxed, like a hermit who has lived in the mountains and forests for a long time, forgetting the hustle and bustle of the city and fully enjoying the extraordinary pleasure of returning to nature.