Ancient Chinese Names
China
Imperial China began in 221 B.C., during the time of the Roman Republic, and lasted until the 20th century. The Xia, Shang, and Zhou dynasties ruled in parts of China before 221 B.C. According to tradition, these dynasties stretch back to the 27th century B.C. During the Neolithic period, the Chinese already knew how to make silk and carved amulets out of jade. The Zhou Dynasty ruled during the Bronze Age. Their rule was seen as a golden age to succeeding generations. Writing became widespread during the Bronze Age (mid-2nd millennium B.C.). Chinese records date back to the 8th century B.C. (2)
Depends on what you want to say
Discarded simply means to get rid of something.
Hope this is what you were looking for :)
Let me know if you would like a further explanation.