Abstract: The process of the mutual accusations in the Su case in 1727 was reconstructed in great detail．The mediation and the judicial process in which county school heads and sub-magistrates played a role in handling cases and that prefects rejected appeals，were very evident．The Su case indicated that many factors restricted mediation, that the judicial system in the basic level on the book was different from its practice, and that judges' legal knowledge greatly impacted on their final judgments．

摘要： 雍正五年苏氏诉讼案所再现的互控过程相当详实,其中有关调处和息以及审判过程中县学和佐贰官参与解讼、知府上诉不受等现象尤为突出。该个案显示:在清代,基层调处和息的受制因素很多,基层司法审判实践与审判制度在一定程度上相背离,审官的理讼素养对最终审判结果具有重要影响。