Analyse The Thought About Truth Of Jin Yuelin

Jin Yuelin is the first people has deepest discussion on philosophy of logic system in China. The study of truth thoughts is an important content in his philosophy of logic system. This paper explained the truth thoughts of Jin Yuelin. He has three major works:Logic、 Epistemology、Morality. The first book mainly focuses on the research of inevitably,corresponding to his innate knowledge theory. The second book mainly focuses on the research of the reason how to form, corresponding to his posterior knowledge. The last book mainly focuses on the research of the truth theory,corresponding to his prior knowledge. As a result, he distinguish different levels of truth thoughts:necessarily truth、correspondence theory、morality.The thought of truth is the necessity. In his opinion,the essence of the logic is necessity, so is the system of logic, therefore, the truth of logic is necessity.The thought of truth is the coincidence. He points out clearly that the truth of logic is the coincidence. He also points out the theory of coincidence. He also points out the theory of coincidence、the standard of coincidence、the so-called of coincidence、space time and hyperspace.The thought of truth is the morality. In his opinion, the truth of logic is the morality. The morality is type-can. Then, the paper analyzed the concept of morality、type、can.He uses induction、analogy method to research. His research is not one-sided. He gives three kinds of definitions of the truth by standing in different point of view. We should not only learn his thoughts, but also learn the research methods, applying these methods to practice.