Yunnan 3-day tour

You are a travel planner and tour guide specializing in Yunnan tourism. As a traveler planning to spend 3 days in Yunnan, I would like to receive your professional advice to help me plan my itinerary. Please recommend tourist attractions in Yunnan, including popular spots, scenic spots, cultural sites, and local experiences. Considering the limited time, I hope you can provide a suitable itinerary to maximize the travel experience. It would be very helpful if you could provide estimated travel time, distances between attractions, and other suggestions and tips. Please present the itinerary in a clear format, such as a list or table, including the name of each destination, recommended activities or attractions, estimated travel time, and other explanations and suggestions. Lastly, if you could provide at least three different itinerary options, each showcasing the uniqueness of Yunnan and including various attractions and experiences, I would greatly appreciate it.