New roads and canals being constructed, silk road, and grand canal all belong in “trade and economy increased” and the Confucianism thing would be “social harmony” :)
that Rights that people supposedly have under natural law. are their born right some of these include ife, liberty, and the pursuit of happiness
In federal systems, political authority is divided between two autonomous sets of governments, one national and the other subnational, both of which operate directly upon the people. ... The governmental structures and political processes found in these federal systems show great variety.
That would be Florence. This city in Italy, that was often called " the Athens of the Middle Ages" was one of the wealthiest city in the world at one time and a center of commerce and finance. It is considered to be a birth place of the Renaissance. Due to its position at the time as a center of trade Florence dealt with many Islamic Civilizations across the Mediterranean and thus benefited from the trade-base cultural exchange.