春秋战国 Warring state period 例句： 1。 它的产生可追溯到2000多年前的春秋战国时期。 It was developed from Hunan folk art embroidery methods by innovative Hunanese。
2。 从文化背景来看，淮河流域在春秋战国时期属于楚文化圈。 Consequently this provided the necessary soil for the formation of the Taoist view of life。
3。 其出土文献，七千年前即有发现而春秋战国及有正式文献记载。 The earliest unearth art can be updates to seven thousands years ago,and official document for lazurite around 403 B。
C~221 B。C（during the Warring age ）。 。
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