”The people of those five regions-the Middle states and the Rong, Yi, and other wild tribes around them-had all their several natures, which they could not be made to alter. The tribes on the east were called Yi. They had their hair unbound, and tattooed their bodies. Some of them ate their food without it’s been cooked by fire.”

据说（Guns， Germs and Steel) 是一个周代文人写的