《金史·列传·卷二十一》
不久到了夏天，工匠们大多得了疾病，皇帝下诏派燕京五百里内的医生都前去治疗，官府负责发放药物。把自己所负责的病人全治活的医生给官职，其次给赏。最后由转运使调查后报告上级。
既而暑月，工役多疾疫。诏发燕京五百里内医者，使治疗，官给药物，全活多者与官，其次给赏，下者转运司举察以闻。
When summer arrived soon after, most of the craftsmen had fallen ill. The Emperor issued an imperial edict ordering all the doctors within 500 li of Yanking to treat them, with the officials being responsible for distributing medicine. Doctors who cured all the patients under their care were granted official positions, with the best of them receiving a reward. Finally, the Transfer Commissioner would investigate and submit a report to the higher authorities.