You Collection, Middle Volume Radical: Badger (zhì) 15 strokes Page 1202, Entry 16 Jiyun (compilation of rhymes) states: pronounced bi (rising tone). Records of the Grand Historian (Shiji), Biography of Sima Xiangru: undulating and meandering. Selections of Refined Literature (Wenxuan), annotations by Li Shan: meandering, the appearance of a gradual flattening. Also Jiyun (compilation of rhymes) states: pronounced bei (falling-rising tone). Meaning is the same.