Timeline of Chinese History from the Peking Man through the modern day.
c. 1200 B.C. First known Chinese calendar, the Oracle Bone Calendar
1046-771 B.C. Western Zhou Dynasty
c. 1000 B.C. (?) Compilation of the Shi Jing (Book of Songs)
770-250 B.C. Eastern Zhou Dynasty
c. 604 B.C. (?) Lao-tzu founds Taoism
c. 551-479 B.C. Lifetime of Confucius, legendary philosopher
c. 400 B.C. Star Catalogue compiled by astronomers Gan De and Shi Shen
361-207 B.C. Qin Dynasty
c. 250 B.C. Invention of repeat-fire crossbow
221 B.C. First Emperor Qin Shi Huang unifies China