Pronounced zhuī — "Yùpiān" (Yùpiān) annotates the pronunciation as "wéi qiē" (wéi qiē), and "Jíyùn" (Jíyùn) annotates it as "zhū wéi qiē" (zhū wéi qiē). "Guǎngyǎ" (Guǎngyǎ) records it as belonging to the rodent category. "Fāngyǎn" (Fāngyǎn) mentions that people in the Xīnyě (Xīnyě) region call rats "shǔ" (shǔ). Note: In "Yǎngzǐ Fāngyǎn" (Yǎngzǐ Fāngyǎn), it is written as "".