Zi Collection, Upper Volume, Page 10, Entry 02 Pronounced yu (entering tone) — Guangyun (Guangyun); Pronounced yue (entering tone) — Jiyun (Jiyun). Refers to a child's ghost. Zi Collection, Upper Volume, Page 10, Entry 03 Pronounced huo (entering tone) — Guangyun (Guangyun); Pronounced huo (entering tone) — Jiyun (Jiyun). Refers to a ghost that spins like a whirlwind. Another explanation in Leipian (Leipian) states: A ghost that uses the wind's force to spy on people.