Wei Collection, Lower Volume Radical: Meat (ròu) 脖 Kangxi stroke count: 13 Page 982, Entry 20 Expanded Rhymes (Guangyun): Pronounced bo (rising tone). The center of the navel. Jade Chapters (Yupian): Bo means the center of the navel. Corrected Meaning Thoroughfare (Zhengzitong): Spiritual Pivot Classic (Lingshu jing) states, the source of the diaphragm originates at the center of the navel.