中华民族文学发展的动力系统与“边缘活力”

中华民族共同体里少数民族文明跟汉族文明之间，存在着共生性、互化性和内在的有机性，共同构成一个互动互化的动力学的系统。中原文明领先发展，它所产生的凝聚力、辐射力，加上少数民族的“边缘的活力”这两种力量结合起来．使中华文明生生不息。把握这种“内聚外活”的文化力学结构，才能梳理出中华文明及其文学发展的内在脉络。

The Dynamic System and Marginal Vitality of Chinese Ethnic Literature Development

There＇s an interactive and inter-convertible dynamic system in the Chinese community between the ethnic groups＇ cultures and the Han one. The system contains symbiosis, inter-convertible and inner organic qualities. The Chinese culture is superabundant because of the combination of two strengths： the one is the civilization of early Middle China which produces the mighty cohesive and radiometric force, the other one is the marginal vitality of ethnic groups. In order to figure out the inner development of Chinese culture and literature, one should master the cultural mechanical structure which is cohesive inside and active outside.