This article discusses two types of metaphysics, basing on the distinction between mind and matter, in the history of Chinese thoughts. In Pre-Ch'in period (先秦時代), technology development made the booming of such a metaphysis that used the concept of chi (氣) to explain the mental and physical world. This "ether-metaphysics" (體質性本體論), to which category Lao Zi and Zhuang Zi can be subsumed, had dominated the Pre-Ch'in and Han Dynasties and continued to influence the Chinese thought in the following five hundred years. Because the contemporary practical philosophical concern about how a leader could control the world had become urgent in the Wei Dynasty, the "either-metaphysics" had somehow been influenced and shifted to the oppsite direction. This new metaphysical thinking emphasized on mind instead of previous physical chi. It can be called "form-metaphysics" (理體性的本體論). Wang Bi (王弼) was the important founder of this thinking. Ever since then, the above-mentioned two types of metaphysics had became the foundation of all the metaphysics in Chinese thoughts. Kong (空), the metaphysical thinking from Buddhism which was introduced into China a little earlier than the age of Wang Bi, was just the combination of these two metaphysical thinking. So was the metaphysical thinking of Wang Yangming (王陽明) in the Ming Dynasty.