Investment: This railway is jointly invested by the central and local governments. Tu West Railway Station to Chengdu North Railway Station is managed by Dacheng Railway Co., Ltd., and through transport is handled with the national railway business line. This is the first "company-operated railway" in China.
In July 2008 10, 18, China Railway acquired Dacheng Railway and entrusted it to Chengdu Railway Bureau. It also "no longer exists" and reaches the company.