What must I do to travel to Yunnan in April and May? I don't know what I need to prepare for my first trip to the South.

1. Yunnan has a plateau climate with changeable weather. Please don't forget to bring your umbrella when you leave.

2. The altitude in Yunnan is relatively high, and the sun's ultraviolet rays are relatively strong. Please wear sunglasses when you leave, and group members who love beauty may wish to bring skin care products (sunscreen, etc.). );

3. Due to the relatively high altitude in Yunnan, some tourists will experience altitude sickness. Please take a drinking cup with you when you leave, because drinking more water is an effective measure to alleviate altitude sickness.

Now deal with the dry season climate, the weather is sunny, just come and wear short sleeves.

Cosmetics and drinks are not allowed on the plane.