Preponderant culture spreaded widely and elites made great efforts to promote Japan and Japanese nationality which were fundamental reasons of high-speed development of the whole society.

• 优势文化的传播扩散、精英分子的大力推进以及日本的民族性在这一时刻所表现出来的灵活顺应倾向是整个社会飞跃性的发展根本原因。