民族审美心理的生命之源来自纵向继承与横向借鉴相互作用而产生的综合效应。两种民族文化碰撞所形成的合力,无论在强度和深度上都远远超过了单一民族文化所固有的潜力。因此,这种合力对民族审美心理的调节更新是一种强刺激,易于打破心理的自我抑制,并维持快乐中枢的长久兴奋状态。一种审美心理如果长期缺乏外力的刺激诱导,它就会在闭合体 The source of life of national aesthetic psychology comes from the combined effect of vertical inheritance and horizontal reference. The resultant force of the collision between the two ethnic cultures far exceeds the inherent potential of a single national culture both in intensity and in depth. Therefore, this synergistic adjustment of national aesthetic psychology is a powerful stimulus, easy to break the psychological self-inhibition, and to maintain the happy state of excitement for a long time. An aesthetic psychology can be in a closed body if it is induced by long-term lack of external force