There are many people in Sichuan and many people in Tibet, mainly Sichuan and Tibetan food. See if you can adapt to the living conditions and climate there. The climate there is relatively bad. You can go and have a look first, don't run around. If you work in Lhasa, you can earn about 3000-4000 yuan. If you go abroad, the salary is slightly higher, but the conditions are worse.