Pronounced "er yong qie" (rising tone), with the same sound as "yong". Also pronounced "er yun qie", with the same sound as "run". It is the same as the character "rou". For a detailed explanation, refer to the notes on ten-stroke characters.
Additionally, in "Jiyun" (集韵), it is pronounced "mo pao qie", with the same sound as "mao". It is the same as the character "mao". The "Zhou Li - Tianguan - Siqiu Zhu" (周礼·天官·司裘注) records: During the Mid-Autumn Festival, birds and beasts have "rou xian" (㲝毨). Related explanations can be found in the section for the radical.
Furthermore, in "Guangyun" (广韵), it is pronounced "mo dao qie", and in "Jiyun" (集韵), it is pronounced "mo bao qie", with the same sound as "mao". It means abundant feathers. Another explanation is soft down. It is the same as a certain character. Related explanations can be found in the notes for characters under the Bird radical.
Note: "Yupian" (玉篇) considers it the same as "rou", while "Jiyun" (集韵) considers it the same as "mao" and also the same as a certain character. These explanations are inconsistent, so both interpretations are temporarily retained pending further verification.