How to get to Xichong from Nanchong North Station by bus?

I just went to Nanchong North Station yesterday, and I'm going to Xichong.

The latest and most reliable answer should be: after getting off at North Railway Station, take bus (No.40, 1.5 yuan) to Nanchong Health School, and then stop at the bus stop for Xichong directly. But if it is in Spring Festival travel rush, it is possible that all the buses to Xichong are full and the drivers will not stop. I waited for a long time until a bus passing through Xichong got on the bus.

I also wrote it, hoping to help those who ask this question later.