Chengdu–Zigong high-speed railway

The Chengdu–Yibin high-speed railway, or Chengdu–Zigong–Yibin high-speed railway is a high-speed railway currently under construction in China. It runs between Chengdu and Yibin via Chengdu Tianfu International Airport.

History
The section from Chengdu to Tianfu Airport was approved in October 2017. The whole line was approved on 14 January 2019.