Pronounced shu liang (falling tone) in the Guangyun (Guangyun) and suo liang (falling tone) in the Jiyun (Jiyun), pronounced the same as "shuang" (shuang). Explained as ugly in the Yupian (Yupian). Also pronounced chu zhang (falling tone) in the Guangyun (Guangyun) and chu liang (falling tone) in the Jiyun (Jiyun), pronounced the same as "chuang" (chuang). The meanings are the same.