界首 Traditional form: 界首 Pinyin (reading): Jièshǒu Definitions: Jieshou, county-level city in Fuyang 阜陽/阜阳 ( Fùyáng), Anhui Characters: 界 - boundary, limit; domain; society, the world 首 - chief, head, leader Traditional characters: 界 - boundary, limit; domain; society, the world 首 - chief, head, leader