The Turbulent Last Years of the Eastern Jin Dynasty

At the end of the Eastern Jin Dynasty, the gentry monopolized political power, economy and culture, and the common people from poor families had almost no way to rise; "There are no poor families in the upper class, and there are no gentry in the lower classes" is the most true portrayal. Liu Dong traveled through time and became a refugee in this era. When he was about to die, he was saved by a small landowner from a poor family. Where should he go?