The collision and blending of four color civilization between east and west, as well as symbiosis and co-prosperity between different cultures of all ethnic groups from north and south of China breeds the formation of Da-Lian special music ecological environment under the intersection of the two dimensional space-time. 东西方四色文明碰撞、交融,南北夏夷八方诸族文化汇聚、共生,共同孕育形成了时空二维交汇下的大连音乐文化生态环境。