In the "Yùpiān" (Yùpiān) and "Guǎngyùn" (Guǎngyùn), the pronunciation is noted as "suǒ jiāng qiē" (sohng jeung chieh), and in the "Jíyùn" (Jíyùn), it is noted as "shū jiāng qiē" (shuh jeung chieh). The pronunciation is the same as "shuāng" (shwong). For a detailed explanation, please refer to the commentary on the character "Duó" (Duó) earlier.