Yin Collection, Middle Volume Radical: Mountain (shān) 岚 Kangxi Stroke Count: 12 Page 316, Entry 25 Guangyun (Guangyun), Jiyun (Jiyun), Yunhui (Yunhui), Zhengyun (Zhengyun): Pronounced lan. Shuowen Jiezi (Shuowen): Kelan is the name of a mountain. It is situated near Taiyuan and contains the Wowa Pool, known for producing fine horses. It is also the name of a prefecture. Originally the residence of the Loufan King, it belonged to the Taiyuan region during the Han Dynasty, and Lanzhou Prefecture was established there during the Later Wei Dynasty. It also refers to the moist mist rising within mountains. Xie Lingyun, Evening Exit from Xishetang Poem: The lingering rays of the sunset reveal a deepening mist within the mountains. Wang Wei, Sending Off Master Fang Poem: As the sun sets, the green clouds and mist suddenly transform into the mountain fog.