After the earthquake, the number of trains may be adjusted, so what you usually find on the Internet is outdated information. I suggest calling Dujiangyan Passenger Transport Center directly for consultation.
Tel: 028-87283985
PS: Dujiangyan Passenger Station has been operating normally for a long time. I just got back from Dujiangyan the day before yesterday.
Downstairs is so unkind. Just post mine.