The Dynasty Cycle Law Is Not a Coincidence!

The dynastic cycle of “divide and reunite, reunite and divide” has never been simply about “corruption leading to the fall of a nation,” but rather a fate predetermined by the self-sufficient peasant economy. From Qin and Han to Ming and Qing, the succession of feudal dynasties over two thousand years essentially reflects the cyclical outbreak of a “crisis in the self-sufficient peasant economy.” The underlying contradictions between productive forces and production relations determine that no dynasty can escape a cycle of two or three hundred years.

During the pre-Qin period, there were no peasant uprisings; the core reason was the absence of self-sufficient farmers. The productivity of the Xia, Shang, and Zhou dynasties was low, relying on clan and tribal collective farming. The superstructure was based on aristocratic feudalism, with land owned by clans, making land annexation impossible. It wasn’t until the Warring States period, when iron tools became widespread and ox-drawn plows were promoted, that productivity leaped forward, making independent family farming a reality. The well-field system collapsed, and self-sufficient farmers emerged on the historical stage, planting the seeds of the cyclical pattern.

The fatal weakness of the self-sufficient peasant economy was its extremely weak ability to resist risks. A natural disaster, a family member’s serious illness, or heavy taxes and levies could force farmers to sell land to survive. As early as the early Han Dynasty, land was already being consolidated by powerful landowners, and hidden populations evaded taxes, forming independent kingdoms. During the Eastern Han, these powerful families evolved into aristocratic clans, which in turn constrained imperial authority. The Northern Wei, Sui, and Tang dynasties implemented the “Equal-field System,” prohibiting land sales in an attempt to curb land annexation. However, population growth and the encroachment of the wealthy eventually led to the system’s collapse. The Yellow Turban Rebellion at the end of the Tang Dynasty was an inevitable result of land concentration.

Every dynasty tried to solve this problem but fell into a dilemma of treating the symptoms rather than the root cause. The Song Dynasty fully liberalized land annexation and relied on land taxes to maintain rule, but after only 167 years, peasant uprisings became frequent. Zhu Yuanzhang, coming from the lower classes, attempted to bind farmers to their land. The clan powers of the Ming and Qing dynasties also objectively delayed land concentration, but by the late Ming, the resurgence of refugees sounded the death knell for the dynasty. Over two thousand years, despite continuous institutional reforms in the superstructure, the productivity ceiling of agricultural civilization remained unbroken.

It was only with the advent of the Industrial Revolution, which broke through the limitations of agriculture and gradually dismantled the self-sufficient peasant economy, that the cyclical pattern of dynasties truly ended. Looking back at history, the so-called “cycles” are merely the inevitable result of productive forces being trapped in agricultural civilization, with production relations repeatedly falling out of balance. Those seemingly random peasant uprisings and dynastic changes are ultimately the inevitable outcomes of self-sufficient farmers losing their land and becoming refugees.