According to the "Tang Yun" (Tang Yun), the pronunciation is wu xian qie. According to the "Ji Yun" (Ji Yun), the pronunciation is yu xian qie, which is pronounced the same as "yan". "Shuowen Jiezi" (Shuowen Jiezi) explains it as having a narrow and long head and cheeks. Also, according to the "Ji Yun" (Ji Yun), the pronunciation is niu lian qie, which is pronounced the same as "yan". "Guan" refers to an ugly appearance. Also, according to the "Guang Yun" (Guang Yun), the pronunciation is qiu kan qie, which is pronounced the same as "zhan". It means a narrow and long facial appearance. Also, the pronunciation is kou xian qie, pronounced like the falling tone of "qian". "Guan" has the same meaning as "jian". Also, the pronunciation is gong xian qie, pronounced the same as "jian". "Guan hu" refers to grooming one's face.