本视频展示了中国先秦时代(夏~战国)近两千年间的详细疆域变化。 See the complete history of Pre-Qin Period of China (approx. 2000 BCE ~ 221 BCE). ------------------------------------------------------------------------------------------------------ ★This is an original production of Histodome. Any unauthorized use of this video is prohibited and subject to restriction.★ ★史图馆©版权所有 未经许可请勿转载★ Like us on Facebook: https://www.facebo