Where does it mean "Outside Tibet A.R." ?

the provinces in "southwestern China" are:

• Tibet Autonomous Region
• Qinghai province
• Sichuan province
• Guizhou province
• Guangxi Zhuang Autonomous Region
• Yunnan province

Based on highlights of our tourism service focus, when we say "Outside Tibet A.R.," we mean these province as listed below

• Qinghai province
• Sichuan province
• Yunnan province