Xu Collection, Upper Volume Radical: Long (cháng) 镺 Kangxi strokes: 12 Page 1329, Entry 06 Guangyun and Jiyun: Pronounced ao (rising tone). Boya: Aoyuan denotes to be long. Zuo Si, Ode to the Capital of Wu (Wudu Fu): As for the terrain being uneven, the flowers, grasses, trees, and plants are long and spreading. Commentary: Aoyuan means to be long. Also Guangyun: Pronounced ao (falling tone). The meaning is the same.