Ancient China’s main rivers ran west to east ... which were constantly battling nomadic tribes. So the emperor’s officials press-ganged an estimated million workers, mostly farmers, into ...

SHANGHAI, Jan. 17 (Xinhua) -- An international research team has discovered that an ancient nomadic group, which migrated from China to Eastern Europe, had preserved almost a reproductive barrier ...

China-US team of researchers finds links ... between the agrarian Central Plains and lands inhabited by nomadic groups since ancient times. Three major episodes - in the Spring and Autumn period ...