战国时代 zhànguóshídài Warring States Period Origin Definitions Defs Strokes Stroke Words Sentences Sents 春秋战国时代 chūnqiūzhànguóshídài Spring and Autumn and Warring States periods The era covering both the Spring and Autumn period (770-476 BC) and the Warring States period (475-221 BC), collectively known as the Eastern Zhou dynasty.