Song

　　But in 960 a new power, Song (960-1279), reunified most of China Proper. The Song period divides into two phases: Northern Song (960-1127) and Southern Song (1127-1279). The division was caused by the forced abandonment of north China in 1127 by the Song court, which could not push back the nomadic invaders.

宋

公元960年，一个新兴势力，宋（公元960-1279），再次统一了中国大部分地区。但在1127年宋朝廷因没能打退游牧民族的入侵而被迫放弃北方。所以宋朝又被分成北宋（公元960-1127）和南宋（公元1127-1279）两个阶段。

【这是关于中国历史朝代发展之一。希望你也能脱口而出^*^】