是英俊高大的金发伊朗人部落？ http://en.wikipedia.org/wiki/Yancai http://en.wikipedia.org/wiki/Alans
The fourth-century Roman historian Ammianus Marcellinus wrote that the Alans
were tall, and blond:
Nearly all the Alani are men of great stature and beauty; their hair is
somewhat yellow, their eyes are terribly fierce.[57]
