Changchun station. According to Baidu map, the whole journey from Changchun to Yanshi is 134 km, and it takes 2 hours and 50 minutes by train at Changchun Station. The bus route is:

1, take the G3625 train at Changchun station first.

2. Next, get off at Jilin, and then transfer to K2 16 train from Jilin Station.

3. Finally take the K2 16 train and get off at Panshi Station.