Important Dates: The Bronze Age was during the Shang Dynasty. In people's opinion the Shang Dynasty began from the mid-18th to the mid-16th century B.C.E. The Shang Dynasty emerged in the 17th century B.C.E.
Achievements : They made bronze weapons ,bronze tools and armor. They also developed the decimal system. They made jewelry and decorations from jade. They created a 12 month calender. They developed a writing system that had over 2000 symbols.
Summary:The Shang Dynasty had a lot of achievements.These achievements helped the people of China because the writing system let them communicate with each other.The calender let them know what day they are on.