璧山区 Traditional form: 璧山區 Pinyin (reading): Bìshān Qū Definitions: Bishan, a district of Chongqing 重慶/重庆 ( Chongqíng) Characters: 璧 - a jade annulus 山 - mountain, hill, peak 区 - area, district, region, ward; surname Traditional characters: 璧 - a jade annulus 山 - mountain, hill, peak 區 - area, district, region, ward; surname