《太平广记·卷三百七十三·精怪六》
又听说，青州的平陵城北的石虎，一夜之间，自己移动到城东南善石沟上，有狼狐等一千多个脚印跟随着它，脚印过处便成了一条路。
又青州济南平陵城北石虎，一夜自移城东南善石沟上，有狼狐千余迹随之，迹皆成路。
And it was also said that, in one night, Shi Hu, to the north of Pingling City of Qingzhou, moved to Shanshi Gou in the southeast of the city, and was followed by over one thousand footprints of wolves, foxes, etc.; and wherever the footprints passed, a path was formed.