若细细追寻,人类文明的足迹总是逐河流而行,每迁徙一地,便孕育特征不同的文化。如辽西的大小凌河,这两河流域之内,产生了著名的查海文化、红山文化、夏家店文化和青铜文化,中国北方民族的形成和发展,及重大的历史变迁,也与大小凌河密切相关。大小凌河两岸,有山有海有平原,独特的地貌,构成了独特的区域文明,使它灿烂于漫长的中华文明 If we look closely, the footprints of human civilization always follow the rivers, and when we move one place, we will have different cultures of different characteristics. Such as the size of Ling River in western Liaoning, within the two rivers, resulting in the famous Chai culture, Hongshan culture, Xiajiadian culture and bronze culture, the formation and development of northern China, and major historical changes, and Ling River is closely related to the size. The size of both sides of the Ling River, mountains and sea have a plain, unique landscape, constitute a unique regional civilization, make it brilliant in the long Chinese civilization