Zi Collection, Page Position: Upper, Radical: Mouth (kǒu), Page 14, Entry 06 Pronounced gu (flat tone) — Jiyun (Jiyun). Explained as fatness — Yupian (Yupian). Originally written as peng (peng), referring to a swollen abdomen — Jiyun (Jiyun). Zi Collection, Page Position: Upper, Radical: Mouth (kǒu), Page 14, Entry 07 Pronounced huang (flat tone) — Jiyun (Jiyun). Refers to the illness of swollen feet. Sometimes also written as peng (peng).