1. Plane: fly from Shanghai Pudong Airport or Shanghai Hongqiao Airport to Kunming, and then transfer from Kunming or take a bus to mangshi.
2. Long-distance bus: From Shanghai to Kunming, and then transfer from Kunming to mangshi.
3. Self-driving: Starting from Shanghai, take the Hangzhou Bay Bridge-Shanghai-Hangzhou Expressway-Shanghai-Chongqing Expressway-Hangrui Expressway-Kunming-Mo Expressway-Dali Expressway-Hangrui Expressway-Kunchu Expressway-Chuda Expressway-Hangrui Expressway-National Highway 320- National Highway 2 14- Provincial Highway 3 17- mangshi South Station.
According to the above information, you can choose the most suitable mode of transportation to mangshi, Dehong, Yunnan according to your own needs and budget.