It has a time-honored history and culture. The valleys of the Yellow River, the Indus River, the Euphrates and the Tigris are known as cradles of human civilization.

• 亚洲有着悠久的历史文化，黄河流域、印度河流域、幼发拉底河和底格里斯河流域是著名的人类文明发源地。