瑶海区 Traditional form: 瑤海區 Pinyin (reading): Yáohǎi Qū Definitions: Yaohai, a district of Hefei City 合肥市 ( Héféi Shì), Anhui Characters: 瑶 - precious jade 海 - sea, ocean; maritime 区 - area, district, region, ward; surname Traditional characters: 瑤 - precious jade 海 - sea, ocean; maritime 區 - area, district, region, ward; surname