What should I pay attention to when traveling to the Silk Road in April?

According to my own travel experience and the experience of the Silk Road, I think

1, it's windy in spring, so it's not good to take this road. It's windy and dusty. Wear some scarves around your mouth, nose and neck.

2. Very dry. You should bring some skin care products and some physiological saline in the eye drop bottle. Drop a few drops of normal saline when your nose is dry.

3. Sun protection: along the Silk Road, the sun is very strong and the sun is dazzling.

4, cold "In April, the northwest is still very cold, bring more clothes."