And once again, this is the oracle bone script, and you can see it looks right here like a picture of a tiger, but then it evolved over time to the modern form right over here. Now, this Shang civilization, it's no coincidence that first the Xia and then the Shang, that they develop over here in the Yellow River and the Yangtze River valleys. We've talked about it, the ancient Egyptians, the Mesopotamians, all of the Indus Valley civilization, they all started where agriculture first emerged, which tend to be in these river valley civilizations. Now, the Shang in particular, not only were they known for their bronze work, they were known for their large cities, they were known for their complex social structures, they were known, especially near the end of the Shang period, for having chariots. And some people think that because they had chariots, there might have been contact with folks further west. Now, the Shang dynasty, I said how the Xia dynasty lasted for over 500 years, and the Shang dynasty also lasts for on the order of 500 years, which is a very, very, very, very long time. But as we get to the middle of the 11th century BCE, it would reach its end.