Yin Collection, Middle Volume Radical: Mountain (shān) 嵯 Kangxi strokes: 13 Page 317, Entry 42 Collected Rimes (Jiyun), Dictionary of Rimes (Yunhui), and Correct Rimes (Zhengyun) state it is pronounced cuo. Explaining Graphs and Analyzing Characters (Shuowen) states it describes the appearance of mountain rocks. Treatise on Calligraphy (Lunshu) by Wei Heng of the Jin dynasty states: The mountains and peaks are craggy and connected in ridges. Originally written as the variant form. Also, in Extensive Rimes (Guangyun), it is pronounced ci. Used to describe the uneven appearance of mountains. Generally used interchangeably with uneven (cenci). Sometimes written as a variant form (cuo).