Main measures: Emperor Gaozu: disarm and return to the fields, persuade the people to return to their hometowns, release slaves for the people and pay fifteen taxes; Emperor Wendi and Emperor Jingdi: Lighten taxes and reduce punishment.
Significance and influence: The Han Dynasty won precious time, and its national strength was enhanced, which led to the founding of the country, which laid a strong material foundation for Emperor Wu of the Han Dynasty to drive Xiongnu to the north.