How to take the train from Nanning, Guangxi to Ya 'an, Sichuan?

There is no train in Ya 'an. You can only sit in Chengdu from Nanning and then transfer to the bus.

The train from Nanning to Chengdu has a hard seat of 206 yuan and a hard sleeper of 377 yuan, which takes 32 hours.

Then, because it is already past 20 o'clock in the evening in Chengdu, I just need to stay in Chengdu for one night, find a place near the bus station and stay in the budget standard room in 200 yuan;

Then take a bus to Ya 'an the next day. The fare is 49 yuan, 2 hours.