The Yellow River region. The civilization of ancient China first developed in the Yellow River region of northern China, in the 3rd and 2nd millennia BCE. A large part of this area is covered by loess soil. In Chinese history, the Yellow River is not just a river; it stands for the origins of culture and civilization. ... That is because the Yellow River was the birthplace of ancient Chinese civilizations in the Xia (2100–1600 BC) and Shang (1600–1046 BC) eras — the most prosperous region in early Chinese history.
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To have as much government control and regulation to remain in power and make big decisions as a whole.
Answer:
The strong Ottoman military and Navy made conquest much easier. Economically, the Ottoman Empire flourished because of its control on the land trade between Europe and Asia. When Sultan Selim I was in control of the Ottoman Empire, he conquered parts of Persia and Egypt.