Western Zhou 西周 (11th cent - 770 BC) Eastern Zhou 東周 (770-221 BC) -- Spring and Autumn Period 春秋時代 (770-475/452/403 BC) -- Warring States Period 戰國時代 (475/452/403-221 BC) The Zhou Dynasty is probably the dynasty that reigned for the longest period not only of all Chinese dynasties, but of the ...