本书是国家社科基金项目“不协调理论的推理机制研究”（批准号：10BZX054）的成果总结。该项目于2010年6月立项，结项成果为“系列论文”，该项目于2012年11月结项，鉴定等级为“优秀”。本书是在相关系列论文的基础上进一步拓展、完善并进行系统化整理而完成的。本书首先对国内外各种弗协调逻辑及其相关研究进行了系统的考察。在此基础上提出自己解决不协调理论推理问题的方案。

This book is a summary of the results of a “study on the reasoning mechanism of paraconsistent theory”, a project sponsored by the national social science foundation (grant No.: 10BZX054). The project was approved in June 2010, and the concluding result was “a series of papers”. It was concluded in November 2012 and appraised as “excellent”. This bookhas been finished on the basis of a series of papers by further systematically expanding, perfecting and sorting out. In this book, systematic investigation is first carried out on various paraconsistent logic and related studies at home and abroad. The solutions to the reasoning problems of paraconsistent theory are put forward on this basis.