You can go to Kunming first, start from Kunming, go to Dali, then go to Lijiang, go to Lugu Lake first, then come back, go to Shangri-La, and if you consider the number, fly from Shangri-La to Xishuangbanna.
When traveling to Kunming in Yunnan, you can go to Kunming first, then to go to dali, and finally to Lijiang. That's enough time, and it's also in order, which is more reasonable.
Kunming: Jiuxiang, Shilin/Daguanlou Park, Xishan Scenic Area, Yuantong Temple, Dianchi Park and Cuihu. Kunming's special snacks: Duanshi's shredded halogen bait, Feng's bean curd rice noodles, Ai's buccal tablets, Wan's stinky bean curd rice noodles, Guandu Baba, cold rolled powder, pea powder, roasted bait blocks, roasted milk fans, chicken porridge, fragrant bamboo rice and rescue.
Dali: Cangshan Mountain, Erhai Lake, Santasi, Xizhou Folk House, Jizu Mountain, and Foreigners Street in Dali Ancient City. Accommodation is recommended in Gucheng Inn, where you can eat live fish that can be boiled alive, ham fried with tree head vegetables, Dali seaweed soup, pickled snails, Weishan pork bait, Dali hot and sour fish, chicken bean jelly, Dali stewed plum and Dali frozen white bean curd fish.
Lijiang: Dayan Ancient Town, Mufu, Yulong Snow Mountain, Heilongtan Park, Shuhe Ancient Town, Yushuizhai, Qianguishan, Tiger Leaping Gorge, Shangri-La and Lugu Lake. Old Town of Lijiang Inn is recommended for accommodation, Lijiang Jinsha Tourism, Lijiang Special Chicken Hot Pot, Lijiang Baba, yellow bean, Buttered Tea, Fried Potato, Rice Enema, Yak Yogurt, Potato Chicken and Native Rice Noodles are recommended for tourism.
The ultraviolet rays here are relatively strong, the climate is relatively dry, and the temperature difference between morning and evening is relatively large. These should be noted. If you don't have enough rest, going to some scenic spots will easily cause dizziness and altitude sickness. If you want to go to the scenic spot by yourself, you need to pay attention to this to avoid being cheated by the locals. Don't buy things at the scenic spots at will, because the things sold at the scenic spots are similar, but they are very expensive.
I hope the answer will help you.