《汉书·纪·高帝纪下》
百姓中因饥饿自卖为他人奴隶婢女的，都免其奴婢身份而为平民。
民以饥饿自卖为人奴婢者，皆免为庶人。
Those among the people who sell themselves due to hunger to be slaves or servant girls to others are all relieved of their slave or servant status and become commoners.