中国历史上有两个字大都带有最初的生机,一个字是“西”,一个字是“北”。什么时候一经换成了“东”、“南”两字,往往渐渐地注进了悲音。例如,西周变成了东周,西汉变成了东汉,西晋变成了东晋,或是大唐变成了南唐,北宋变成了南宋,以及来自北方的夏、辽、金、元,还有努尔哈赤及其子孙建立的清,一经失去了北方优势,向南退去,大约就是悲音盈耳的时候了。 这样的历史脉络,值得识辨。 Most of the two words in Chinese history have their original vitality. One word is “west” and the other is “north.” When was replaced by the “East”, “South” the word, often gradually into the sadness. For example, the Western Zhou Dynasty became the Eastern Zhou Dynasty, the Western Han Dynasty became the Eastern Han Dynasty, the Western Jin Dynasty became the Eastern Jin Dynasty, or the Datang became the Southern Tang Dynasty, the Northern Song Dynasty became the Southern Song Dynasty, and the Northern Xia, Liao, Jin, Yuan, and Nurhachi and The Qing established by their children and grandchildren once lost the advantage of the north and retreated to the south is about the time of earnest earning. This historical context, it is worth identifying.