楚界汉河

Explanation: Chu and Han control of the competition between the two sides of the boundary between regions and rivers. Often the front line after the war metaphor. 　　Source: Caidong Fan, Xu hut Father "Romance of the Republic of the popular" All of a sudden Yanyan Chongxiao sixteenth back ... ... like a hail of bullets, vaguely Chu Han River community. " 　　Examples: All of a sudden hail of bullets Yanyan Chongxiao ... ... as if, vaguely ~. (Caidong Fan, Xu hut Father "Romance of the Republic of the popular" Back XVI)