What should backpackers prepare in advance to go to Tibet?

To travel to Tibet, we must first read the guidebook and find out the way.

Secondly, many people need to walk together, and even if there is a situation on the road, they can take care of each other;

In addition, if you are afraid of altitude sickness, you can carry "Jing Tian Honghua Capsule" with you, which can increase some hypoxia tolerance;

Finally, prepare clothes, food and water on the road.