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.

Shanghainese like to revisit their old places when they travel to Yunnan. Xishuangbanna is the place where the older generation of educated youth went to the countryside to support construction the most, and later they all returned to Shanghai and other places. However, Dali, Lijiang, Shangri-La and Shilin (so famous as the National Geopark) in Yunnan are still going. My personal experience of traveling to Yunnan is to make a good friend of a travel agency. Cui Jian from Kunming International Travel Service was recommended by our colleague. We went to Shilin, Dali, Lijiang and Shangri-La in Kunming for 8 days, with little self-expense, less shopping, good accommodation and special food. The tourism construction in Yunnan is very good! I'll give you Xiao Cui's phone number: 087 1-358 1489. Ask him if there is anything unclear! This man is very enthusiastic!