Answer:
It would tell us how they built things.
Step-by-step explanation:
The Shang dynasty governed the Lower Yellow River Valley. This dynasty superseded dynasty Xia and succeeded by dynasty Zhou of China. This dynasty is the earliest dynasty of China that is supported by various archaeological evidence. Tens of thousands of jade, bronze, stone, ceramic and bone artifacts belonging to this dyansty have been found. These artifacts tells us about how they built things.