I would like to say a few more words. My wife's home is in the village in front of Jiulongyu Mountain. Since 12 years, I have been lucky to pass through this place one after another. At that time, I just started to develop it. I used to drive directly from the scenic spot and then go around the hillside to my father-in-law's house. Now I see more and more changes, which is a witness to the construction and development process of this scenic spot. Not to mention how beautiful the scenery is, after all, the proportion of feelings is too large. Qingzhou, as a thousand-year-old city, failed to catch up with the pace of economic development in time. In recent years, it has invested a great deal in human tourism. The development of mountain tourism in coordination with the ancient city attracted more and more foreign tourists.