Zi Collection, Page Position: Upper, Radical: Knife (dāo), Page 13, Entry 06 Pronounced lao (falling tone). Describes the appearance of a deep valley. Also refers to the spacious appearance of a mountain valley. Zhang Zhihe's "Yue Zhuo Pian" writes: "Gu guang er bei zha zha zha." Pronounced liao (falling tone). Same meaning. Also refers to the name of a mountain valley.