Zi Collection, Page Position: Upper, Radical: Mouth (kǒu) Pronounced tie (entering tone) — Jiyun (Jiyun) A type of grain, also called nuosumi (nuosumi) — Er Ya (Erya), "Explanation of Plants" commentary on "Many Millets" Also called dongnuo (dongnuo), which is a type of Southwestern barbarian — Hou Hanshu (Hou Hanshu), "Annals of Emperor Ming" In the seventeenth year of Yongping, Bai Lang, Dongnuo, and other tribes of the Southwestern barbarians, admiring virtue and righteousness, came to pay tribute. Zi Collection, Page Position: Upper, Radical: Mouth (kǒu) Pronounced nian (rising tone) — Jiyun (Jiyun) Hou Hanshu (Hou Hanshu), "Biography of Hua Tuo" Hua Tuo taught people Qingnuo powder made from lacquer leaves. Qingnuo (qingnuo) is a type of medicinal herb, also called Dijie (dijie) or Huangzhi (huangzhi). It is also written as nian (nian).