Ciernkog-sitai

Ciernkog-sitai (戰國時代 Warring States period) si Tiongkog legsuo-siong ee cidee sikii, sikafn taixiok tuix zeeng 476-nii khaisie; kaux 221-nii Ciin Kog thofng'id Tiongkog, cviaa zøx Ciin-tiaau liawau kietsog.