The characters literally combine to mean “to be at peace with one's land (安土) and to view moving as a heavy/serious matter (重迁).” The phrase paints a vivid picture of someone deeply rooted in their home soil, for whom the idea of leaving is a significant and often undesirable upheaval.
The concept of 安土重迁 is a cornerstone of traditional Chinese culture, originating from its long history as an agrarian society. For thousands of years, a family's survival and prosperity depended on the land they cultivated. This created a powerful bond between people and place.
Even with massive urbanization and migration, the spirit of 安土重迁 endures.