Yabla Chinese

Yabla video uses of 春秋
多数 duōshù
确立 quèlì
于 yú
春秋 chūnqiū
至 zhì
秦汉 QínHàn
时期 shíqī
Most last names were coined from the Spring and Autumn Warring Period to the Qin and Han Dynasties.