Yu Pian (Yupian) indicates the pronunciation as liao. Jiyun (Jiyun) indicates the pronunciation as liao. The pronunciation is the same as liao. Yu Pian (Yupian) defines it as the name of a mountain. Additionally, Jiyun (Jiyun) records the term lang-ao, meaning the mountain terrain is steep and treacherous. The Seven Edicts (Qiming) by Zhang Xie contains the line: The valleys of Xie and the peaks of Lang-ao spread out before it. The commentary defines this as the appearance of a mountain that is deep and vast. Furthermore, Yu Pian (Yupian) indicates the pronunciation as lao. Jiyun (Jiyun) indicates the pronunciation as lao. The pronunciation is the same as lao. The meaning is the same as previously stated.