Zi Collection, Upper Volume, Page 46, Entry 05 Pronounced lang (falling tone) Refers to a cave. Also, "Wuyin Jiyun" records "liáng liáo", describing the empty appearance of the interior of a house. Furthermore, anything hollow can be called "liáng liáo". "Zihui" records: There is a type of fish in Chengjiang, which the local people of Yunnan call "liáng liáo fish" because it is hollow in the middle after being dried.