Qidong may refer to: Qidong, Jiangsu (), formerly Qidong County, county-level city of Nantong, Jiangsu Qidong (meteorite), a meteorite that fell in Qidong, Jiangsu in 1982 Qidong County (), of Hengyang, Hunan
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).