The first large population movements probably occurred in the eastern jin dynasty , the north eastern jin dynasty rights struggle so that the heirs decided to head further south , now its capital of nanjing , nanjing today , in fact you will also discover that the north of the town of mandarin ( zhenjiang ) - ( nanjing ) local impacts 第一次大的人口流动大概发生在东晋时，北方的权利争斗使东晋王朝的继承人决定南迁，定都现在的南京，事实上你今天去南京还会发现，北方官话对镇（镇江）宁（南京）地方的影响。
Based on the fieldworks and studies from both diachronic and synchronic perspectives , the thesis argues that fenhe and guanzhong clusters of zhongyuan guanhua should be incorporated as one cluster in the language atlas of china , which should be re - demarcated into four sub - clusters according to their phonological features : guannei , hedong , jiangzhou , and pingyang 本文在调查研究的基础上,认为《中国语言地图集》中中原官话汾河片和关中片无论从历史演变还是从共时特点上都是分不开的,因此将它们合并为中原官话关中片,并根据语音特点将它们分为关内、河东、绛州、平阳等四个小片。
