Few people in Beitianmen generally know that there is an Air Force Guest House nearby, which is good value for money. The service is not very good. It takes about 15 minutes to walk from Nantianmen, and there is a basketball court on the way to Beitianmen. I don't know what unit or office place it is. I didn't bother. There is a ropeway in the back mountain. If you are not physically able, you can take the Beishan cableway