Huaiyin may refer to: Huai'an (), named Huaiyin before 2001, a prefecture-level city in Jiangsu, People's Republic of China Huaiyin District, Huai'an (), Jiangsu, People's Republic of China Huaiyin District, Jinan (), Shandong, People's Republic of China Chinese frigate Huaiyin (513), 1977-2013
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).