"e;Scientific Humanity Theory"e; is based on science, especially contemporary systems science that studies complex issues, and reveals general human nature by revealing the commonality of all things. And it regards "e;retention of tools"e; and "e;emergence of art (imagination)"e; as key differences between man and animals, and Homo sapiens and apes, respectively. As a theory that conforms to the "e;Mach''s Economic Principles of Thinking"e;, "e;Scientific Humanity Theory"e; has also derived a series of thinking results: it has reasonably solved the problem of "e;what is beauty and art?"e;, and put forward the principles of art based on human nature; it clarifies the most basic culture and the most basic content of public cultural services; it points out the crux of the current Chinese basic education. In addition, the "e;Scientific Humanity Theory"e; also derives theoretical concepts such as the law of steady state of the system that are worthy of verification.