Zi Collection, Upper Volume, Page 3, Entry 01 Pronounced lu (falling tone) — Guangyun (Guangyun) Pronounced lóng (rising tone) — Jiyun (Jiyun) Same pronunciation as "zhòu" (falling tone). Meaning: A sow seeking to mate — Yùpiān (Yupian) Zi Collection, Upper Volume, Page 3, Entry 02 Pronounced róng (rising tone) — Jiyun (Jiyun), Leipian (Leipian) Same pronunciation as "yú" (rising tone). Meaning is the same. In Jiyun (Jiyun), the original character is written as "lú".