One is the road to Chang 'an, and the other is a dead end.

This type of reasoning has existed in ancient Greece for a long time, but if you ask who gave this example, I think it is in modern times.

China's ancient logic theory was formed in the Spring and Autumn Period and the Warring States Period, which is called "the study of distinguishing names". The famous Deng, later Hui Shi and Gongsun Long, Confucius of Confucianism and Mozi of Mohism all made important contributions to the emergence of the logic of name debate. In the later period, Mohism established a logic system in Mo Jing, which reached the peak of the development of ancient logic in China. Since then, Xunzi and Han Fei have also played an important role in the development of the logic of debate. Unfortunately, after the Qin and Han Dynasties, for various reasons, the logic theory that once rose in ancient China declined and did not get further development. Until modern times, with the introduction of western logic, China's logic research was revived.