天津至北京大兴国际机场铁路环评二次公示，时速250公里工期3年. Sohu. August 6, 2019. Archived from the original on August 6, 2019. Retrieved August 6, 2019. ""十四五"京津间将建成五条高铁城际". People's...

Township (白旗乡) Towns: Pingdingbao (平定堡镇), Xiaochang (小厂镇), Huangshandiao (黄盖淖镇), Jiuliancheng (九连城镇) Townships: Gaoshanbao Township (高山堡乡), Xiaohezi Township...