京兆尹

Etymology
First created in the Han era. According to commentaries to the  by Zhang Yan (, ?) as collected by (581–645) much later, and also Yan's own commentary,  was interpreted as "high, elevated, grand" and  referred to "multitudes; populous". Both were also used as the names for certain large numbers in Chinese.

Proper noun

 * 1)  ;  historical administrative and geographic division in the eastern vicinity of Chang'an
 * 2)  the chief official in charge of the Jingzhao district near Chang'an