《周礼·地官司徒·师氏&媒氏》
那些有过失的，三次谴责不改而后加以挞罚，三次琏罚不改而后关进圜土。
役诸司空，其有过失者，三让而罚，三罚而归于圜土。
For those with oversights, after condemning them for three times but with no change, then punish them with beating, and after beating them for three times but with no change, then shut them in the circular earthen house.