Pronounced gu (rising tone) according to the Guangyun (Guangyun), and ju (falling tone) according to the Jiyun (Jiyun), with the same pronunciation as "gou". The Yupian (Yupian) explains it as the meaning of punishment, and also as the meaning of a bend. Also, the Guangyun (Guangyun) explains it as the meaning of building a well. Also, the Jiyun (Jiyun) has an explanation. Also, the Jiyun (Jiyun) is pronounced ju hou (falling tone), with the same pronunciation as "gou". 䃓碻, meaning firm.