人类科学发展重要特点之一表现为研究范围不断从宏观世界深入微观世界,研究内容不断由简单粗略变为复杂精细。具体表现为各学科范围和内容不断细分,扩展和延伸。当细分扩展延伸到一定程度,各学科扩展延伸部分将产生融合与交叉,而在融合交叉地带,新边缘学科就应运而生。 One of the important features of human science development is that the scope of the research continues to deepen into the micro-world from the macro-world, and the research content has continuously changed from simple to complex. Specific performance of the various disciplines scope and content continue to be broken down, extended and extended. When the subdivision extends to a certain extent, extension and extension of all disciplines will result in integration and intersection, and in the convergence area, new edge disciplines come into being.