Seek a 20-day travel guide for Ali, Tibet.

I suggest you don't go to Linzhi. It's usually a two-day tour of Linzhi. If you go to a local tour group, a tour group like Linzhi won't take you where you should go. I'll take you to a skyshatter waterfall, which is not as big as Changbai Mountain waterfall. The next day, I will let you go to the Yarlung Zangbo Grand Canyon at your own expense. In fact, you will sit in the car and see nothing! I just came back at the end of July, and Linzhi is the worst route for my delegation! Namco must go, it's really beautiful!