1. Equipment: you need to prepare a pair of suitable hiking shoes, walking poles, backpack, tent, sleeping bag, sun hat, sunglasses, sunscreen, wrist guards, gloves and so on.

2. Food and water: you need to bring enough dry food, drinking water and portable water filters to ensure that you have enough food and water supply during the trip.

3. Medical supplies: You need to prepare some basic medicines and medical supplies, such as band-aids, disinfectant, painkillers, baby warmers and so on. Also, you need to carry your own medicine box and first aid kit.

4. Navigation: you need to bring a GPS, compass and maps to ensure that you don't get lost while navigating during the trip.

5. Climate prediction: you need to have a good understanding of the local climate as well as the desert weather, and carry with you things such as winter clothing and waterproof gear.

6. Personal safety: you need to carry personal safety equipment, such as helmets, reflective undershirts, flashlights, etc., in order to protect your safety in special situations.