Did the Qing Dynasty Change the Central Plains’ DNA? 46 Qing-Period Skeletons Say “No”

When the Ming gave way to the Qing and Manchu rulers took the Central Plains, how much did the region’s genetic makeup actually change? A study in Molecular Biology and Evolution, led by Zhou Yawei of Zhengzhou University and Wang Chuanchao of Fudan University, answers the question using 46 Qing-period skeletons from the Sanzhiyuan site in Sanmenxia, Henan—and the answer is, hardly at all.

The deep ancient-genome analysis shows that Qing-era Central Plains people were genetically highly homogeneous, with no detectable large-scale gene flow from Manchu, Mongol, or other northern Tungusic and Mongolic groups. The authors point to the Qing policy barring marriage between bannermen and commoners, combined with the sheer size of the Han population, which kept the ruling elite’s genetic contribution negligible at the population level.

Even more striking, the Sanzhiyuan people can be modeled as direct descendants of Tang-period Yellow River populations and as direct ancestors of modern Han people in Henan. From Tang to Qing to today, the Central Plains lineage runs unbroken. Around two percent of West Eurasian ancestry was already present in the Tang—regarded as a Silk Road legacy—and nothing new was added during the Qing.

The study is a reminder that dynastic upheaval may be a defining event in political history without leaving a comparable mark on ordinary people’s genomes.

Source: Zhou Yawei, Lin Yukai, Ma Hao et al.; corresponding Yan Fei, Wang Chuanchao. Molecular Biology and Evolution, 2026-01-02.