Song Dynasty (1 gen 960 anni – 1 gen 1279 anni)

Descrizione:

-agree to pay tribute to northern tribes (money + silk) to prevent invasions
-iron production peaked in this time period
-the population of China reached 100 million people
-the first reports of a working magnetic compass
-northern and southern Song
-the Mongols attack the empire
-Marco Polo journeyed to Beijing

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