石炭井区 shítànjǐngqū Shitanjing Subdistrict Origin Definitions Defs Strokes Stroke Words Sentences Sents 石炭井 shítànjǐng Shitanjing Shitanjing subdistrict of 大武口区 dàwǔkǒuqū in 石嘴山市 shízuǐshānshì, Ningxia区 區 qū noun area area; region; district