中文摘要：

基于发展Dirac的负能态得到最完备的对称结构提出的负物质，其主要特征是与所有正物质之间都是斥力．这样正负物质通常是两类拓扑分离的区域，是不可见的．因此负物质可以作为暗物质最简单的候选者．对暗物质最近提出的幻影（phantom）就是负物质．Higgs机制也许是正负物质的乘积．如果正负物质在量子涨落中同时产生，则可以导致暴涨宇宙，它从一无所有中产生．假设负物质可以屏蔽正物质，则可见天象应该显示季节效应．此外得到负物质假设可以预言的8个结论，并提出检验负物质存在的某些方法．最后基于自然定理的无矛盾公设，提出负物质的两个基本原理和三个基本定律．

英文摘要：

Based on the most perfect symmetrical structure developed from the Dirac＇s negative energy state, the negative matter whose main characteristic is repulsive with all positive matter were discussed. The positive and negative matters are two regions of topological separation in general case, but invisible. This is the simplest candidate of dark matter. Recent phantom on dark energy is namely a negative matter. The Higgs mechanism is possibly a product of positive and negative matter. If the positive matter and negative matter in quantum fluctuations are created at the same time, and an inflation cosmos are derived, which is created from nothing. Assume that the negative matter may screen the positive matter, so the celestial shape observed should show a season effect. Moreover, it was derived that the hypothesis of the negative matter can predict the eight conclusions, and some testable ways of the negative matter were investigated. Finally, based on a basic axiom （the no-contradiction of laws of nature） , the two foundational principles and the three basic laws of the negative matter were proposed.