In winter of 404, they went on a long hunt and tour that took them as north as Bailu Mountain (白鹿山, in modern Tongliao, Inner Mongolia), as east as Qingling (青嶺, described as about 100 kilometers east of the capital Longcheng (龍城, in modern Jinzhou, Liaoning)), and as south as Haiyang (海陽, in modern Qinhuangdao, Hebei) before returning to Longcheng.
During the winter of 404, they undertook a journey spanning from Bailu Mountain in Inner Mongolia to Qingling, approximately 100 kilometers east of Longcheng, and finally to Haiyang in Hebei province, before returning to Longcheng.