Is it expensive to travel from Shanghai to Lhasa? What's the price of the travel agency?

I saw a route to Lhasa on Shanghai Lala Dog Travel Network.

I'll send it to you for a look ~

Linzhi 10 day two-bedroom tour in Lhasa, 3480 yuan.

Lhasa, Linzhi, Gyangze, Shigatse 12 days, 4380 yuan.

Six-day luxury tour of Potala Palace in Lhasa and Yarlung Zangbo Grand Canyon, 5760 yuan.

Lhasa, Shigatse, Linzhi luxury pure play four-flying seven-day tour, 5960 yuan.

Lhasa, Linzhi, Shigatse, Yangbajing three rooms 12 days round trip.

7980 yuan.

These are the main attractions and prices. If you want to see the details, please look for them on the Lala Dog Travel Network. There are too many routes to send. Please give points for your hard work.