Why was the shang dynasty once called china’s “mother culture”?

The Shang Dynasty ruled China for 500 years and it was very important for the Chinese culture. This Dynasty was stable which led to great cultural advances, for example, the use of bronze casting, the creation of the calendar, development of writing and textiles such as silk. Also, during this period a series of musical instruments were developed such as ocarina, drums, and cymbals.

the answer should be founding brothers. i hope i you!

it   would try making the   president who would the economy get out of depression picked