Wei Collection, Lower Volume Radical: Meat (ròu) 肛 Kangxi strokes: 9 Page 974, Entry 07 Guangyun (Rhyme Dictionary of the Expanded Rhymes) and Jiyun (Rhyme Dictionary) state the pronunciation is jiang. Guangyun: Panggang (bloated), meaning swollen and enlarged. Picang (Forest of Terms): Panggang, meaning abdominal distension. Liushugu (Fundamentals of the Six Writings): The end of the large intestine, the anus. Records of the Grand Historian (Shiji), Biography of Master Cang: The anus weighs twelve liang. Annotation: The term gang is equivalent to gang (the hub of a carriage wheel). This refers to the fact that the location resembles a carriage wheel hub; thus it is called the hub gate, which is the gate of the large intestine. Zhengzitong (Comprehensive Dictionary of Characters): Describes a state of being fat or enlarged. Poem by Han Yu presented to Zhang Ji: Remaining for days holding everything, the body suddenly becomes bloated and swollen. Guangyun: Pronounced xu. Jiyun and Yunhui (Compilation of Rhymes): Pronounced xu, meaning swollen. Jiyun: Pronounced hong, with the same meaning.