《北史·列传·卷六十五》
邳公苏威认为临近官道的店家，乃是求利之人，从事的行业卑污杂乱，不合乎重农的道理，于是就奏请减少，将店家遣归家乡务农。
邳公苏威以临道店舍，乃求利之徒，事业污杂，非敦本之义。遂奏约遣归农。
Su Wei, Duke of Pi, considered that the tavern-keepers along the main roads were only anxious to seek their own profit, and the business in which they were engaged was low and vulgar, and not in accordance with the policy of encouraging agriculture. He accordingly sent up a memorial praying that their number should be reduced and that those who were ejected should be sent back to their own districts and be compelled to take up farming.