Or go to some big travel websites to search, because travel companies often do individual package activities.
Such air tickets are generally cheaper.
I remember that only Air China has a direct flight to Lhasa, Tibet, and it stops in Chengdu.
Everything else is for the better.
Actually, it's not bad to take the train. You can see the scenery along the way.
The significance of traveling lies not in the destination, but in enjoying the scenery along the way.
The process is also very important