Zi Collection, Page Position: Upper Radical: Mountain (shān) Page 895, Entry 06 According to Expanded Rhymes (Guangyun), pronounced bai (falling tone). According to Collected Rhymes (Jiyun), pronounced bai (falling tone). Pronounced bai. According to Jade Chapters (Yupian), it is interpreted as a steep mountain pass, referring to the appearance of a mountain. According to Collected Rhymes (Jiyun), it is defined as a dangerous and narrow mountain valley. Another interpretation states that in the region of Shu, mountain streams and terraced fields within valleys are referred to by this term.