Also in 437, exasperated by the rampant corruption that his local officials were engaging in (which was somewhat necessary for them because at this point, no Northern Wei officials received a salary), he issued an edict creating incentives for low-level officials and commoners to report officials for corruption. However, the edict did not have its calculated effect, as the people who had evidence of the officials' corruption instead used the knowledge to blackmail the officials, and the officials continued to be corrupt.