How much does it cost to travel from Chongqing to Lhasa? The three of us are students. How much is simple?

The train from Chongqing to Lhasa has about 350 hard seats and 750 sleepers. The ticket prices of various scenic spots in Lhasa during the 11th period are: Potala Palace 300 (recommended), drepung monastery 50 (recommended), Sera Temple 50, Jokhang Temple 75 (recommended), Lomuka 80 (recommended), Tibet Museum 100 (recommended) and Sun. It takes 1.400 yuan to go to the Yarlung Zangbo Grand Canyon (a three-day tour) and Namtso (a sacred lake in the hearts of Tibetans) in Dangxiong. I suggest you don't have to go anywhere else. Meaningless. If you don't have any research on Tibetan Buddhism, go to the temple I suggested, and don't go to anything else. If you have research, you can also go to Zabulumbu Temple in Shigatse and buy souvenirs.