China’s turning away from the ocean was a momentous decision in world history, opening the door for Southeast Asians, Muslims, and eventually Europeans to dominate the Indian Ocean and the Pacific.
It is so strange to think about how much control China had over the Indian and Pacific Ocean trade. They were such a powerhouse of an empire that there absence was a historic event that helped shape other future events of history. It also highlights just how much of a threat the Manchurians were, that China decided to dedicate time and resources to prepare for an invasion.