《宋史·列传·卷八十》
不久，诏令只对小商小贩免征市利钱，商人受到很大损失，其他的都没有施行。
未几，诏小夫裨贩者免征，商之重者十损其七，他皆无所行。
Soon, the edict only exempted small businesses from paying the city profit money, so the businesses suffered heavy losses, and nothing else was implemented.