The author discusses from the gambling of "Dah-Jia-Leh" in Taiwan Area, then enguires into the surface and reality of money value. Inferring from the thoughts of Kuantzu (管子) and some other philosophers, he interfuses them with modern monetary theories, and then finally converges all of them to the Yin-Yang Thought of Laotzu (老子), Zhuangtzu (莊子), and Neo-Confucian. It is also found that, since there are more purchase on margin than the short sale on the margin stock transactions of listed companies in Taiwan, the stock prices are doomed to be irrationally high. The government should pay attention to the above mentioned facts and take actions to bring them to a more reasonable level.