《资治通鉴·晋纪·晋纪十一》
当时天下大乱，而只有蜀地无事，一年谷物几熟，以至于门户不闭、路不拾遗。
是时天下大乱，而蜀独无事，年谷屡熟，乃至闾门不闭，路不拾遗。
At that time, the world was in great chaos, but only the Shu area was peaceful, and the crops ripened several times a year, so that the doors were not closed and the road was not full of lost objects.