How did the huang river civilization develop differently from other river valley civilizations?

The Huang River civilization developed differently from other river valley civilizations since its location limited its contact with other advanced cultures.

The Huang River civilization was further  progressive as well as advanced as compared to other contemporary civilizations across the world. The Huang River civilization was also called "the precocious civilization." The had a system of boundaries that made it really difficult for people to both come and go from the territory.

it's not the readmission

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