Yin Hai-kuang Of Logical Thinking Research

Yin Haiguang (1919-1969), in twenty-first Century50,60time logic, politician, philosopher,Yin Haiguang lived in mainland China for30years, the rest of the time spent in Taiwan. His logical thought enlightenment in the mainland and success in Taiwan. This paper tries hard from Yin haiguang’s work"the logic of new led" to understand his logic and thought, comparison of the standard of Yin Haiguang and Mohist thought and main contribution of Yin Haiguang’s logical thought and its practical significance.Yin Haiguang elaborate the definition in"the logic of new led", he specify what is logic the definition for "Logic is not study of ideas","logic is not a test of knowledge","logic is not a study of the scientific method","logic is not the study of language usage","logic is not forensics","logic is not reasoning of knowledge","logic rather than metaphysics and epistemology","logic is not a philosophy". First, the logic is a science. Second, if under each explanation is true, then we can say that the word expression effectively. That is to say, logic is the science of inevitable valid inference rule. Explain logical nature, object, role, function and so on.Yin haiguang’s popularity and publicity of logic in Taiwan made many contributions, his logical thought injecting blood into Chinese logic, Study on his academic logic, we can bring new blood into the Chinese modern logic, also opened a window for our logic scholars, more deeply appreciate, thought when the Taiwan forty or fifty’s, more conducive to our centennial history of logic cultures have more available knowledge, made a basis contributions to China’s pure reasoning in Teaching and research, but also the logic in the history of China’s increased a glimmer of hope.