History of AsiaUploader: Vilkree 3 years ago Subscribe 7
Contact our editors with your feedback. Write a customer review. The introduction of American crops such as maize , sweet potatoes , and peanuts allowed for cultivation of crops in infertile land and helped prevent famine. China saw the rise and fall of the Sui, Tang, Song, and Yuan dynasties and therefore improvements in its bureaucracy, the spread of Buddhism , and the advent of Neo-Confucianism.