Changde–Yiyang–Changsha high-speed railway or Changyichang high-speed railway (Chinese: 常益长高速铁路; pinyin: Chángyìcháng Gāosù Tiělù), also known as the Changde–Changsha...

2022-09-29. Archived from the original on 2022-12-05. Retrieved 2023-07-30. "刚刚，常益长铁路益阳至长沙段正式进入试运行阶段" [Just now, the Yiyang-Changsha section of the Changyi-Changsha...

Archived from the original on March 3, 2020. Retrieved 2020-10-13. "世界最长高原高速铁路隧道大坂山隧道贯通-新华网". Archived from the original on 2014-04-07. "熊燕斌调研集大原高铁恒山隧道开工准备工作_重要活动_朔州新闻网"...