🔹 Genetic Origins and Continuity
【📌 Key Finding】The Shimao population (4200–3700 BP) shows strong genetic continuity with local Yangshao-related groups from the Loess Plateau. 【⭐ Data Support】Analysis of 169 samples confirms that the inhabitants were primarily descendants of local groups residing in the region for at least 1,000 years, while also exhibiting genetic links to southern rice farming communities and steppe Yumin-related populations.