The long river of history is always tortuous. According to "History of Han Geography", "sentence chapter-Yuyao belongs to Huiji." In the fifth year of Long 'an in the Eastern Jin Dynasty (40 1), nearly 200,000 peasant rebels besieged Juzhang County, and the city was broken. In the same year, Emperor Wu of Song (later Song Wudi) moved to the county to govern Xiaoxi (now Yinjiang Bridge) and settled in Zhangxin Town. In the Sui Dynasty, the three counties of Yin, Mao and Yuyao entered the chapter, the county ruled the Eastern Jin Dynasty, and the Southern and Northern Dynasties were in the stream. In the fourth year of Tang Wude (62 1), Yuyao was awarded the title of Yaozhou, and there was room to change Yinzhou (Yinjiang Town was ruled by the state). At this point, Juzhang County, which lasted for 842 years, was abolished. In the eighth year of Wude, Yinzhou was abolished as Yinxian County, Mingzhou was established as a trading place, and Cixi, Fenghua and Wengshan counties were established. The analysis chapter was changed to Cixi. At present, Yuyao, Cixi and Zhenhai have established counties, and the old county governance of Cixi has been abolished. The land of the Three North, named "Cixi", is now "Cixi City". If there is no detailed historical record, where will future generations be named after "Cixi"? A pool of fog, at a loss.