Sêrxü County in Garzê Tibetan Autonomous Prefecture, Sichuan Province.

An imperial library and archive built during the Western Han Dynasty (located in the Changle Palace in Chang'an), named after the stone conduit that diverted water to flow under the building; site of a major ideological conference in 51 BC (the Shiqu Pavilion Meeting) where Han scholars discussed version differences in the Confucian classics and established the [[五经|五經|wu3 jing1]] as state canon

A scholarly meeting in 51 BC at the Shiqu Pavilion in the Weiyang Palace of Chang'an, which resolved differences in interpreting the [[五经|五經|wu3 jing1]] and established them as the official state canon.