wide-cutting knife

Sharp knife coin circulate range of area relatively wide, and area there are remarkable space differences, the forming and development of this circulation area have close contacts with distribution pattern of national geography in the Spring and Autumn and the Warring States Periods.

尖首刀流通区域的范围较广，且区域内存在着显著的空间差异，这一流通区域的形成与演变与春秋战国时期民族地理的分布格局有密切的联系。

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