《折狱龟鉴》是南宋绍兴年间郑克所著。其中有治狱之道,有定案之策,还有破案之法。作者郑克在书中提出了一些具有普遍适用性的侦查思想,如:“辨诬”和“释冤”是侦查工作的重要任务;“情”与“迹”结合;“正”与“谲”并用等均对后世产生了深远影响。 “Prodigal turtle” is the Southern Song Dynasty Shaoxing Zheng Ke. Among them are the ways of jailing, the policy of finalizing the case and the method of solving the case. The author Zheng Ke put forward some reconnaissance ideas with universal applicability in his book, such as: “Discrimination and Framing” and “Disregard of injustice” are the important tasks of investigative work; “Love” and “Trail” Combined; “positive ” and “谲 ” and so on have a profound impact on future generations.