Yunnan boasts a well-developed national road network that connects its cities, towns, and regions to neighboring provinces and countries. The province's road system includes seven national highways, such as National Road 108, National Road 213, and National Road 320, which connect Yunnan to other parts of China and beyond.
National Road 213 is crucial for connecting Yunnan with Southeast Asia, linking Sichuan to Xishuangbanna, and eventually to Laos and Thailand.
National Road 214 connects Yunnan with Tibet, facilitating trade and tourism between the two regions.
National Road 320 is a major east-west route connecting Qujing, Kunming, and Ruili, at the China-Myanmar border.
These national roads support not only internal connectivity but also enhance cross-border trade, cultural exchange, and tourism between China and its neighbors, particularly Myanmar, Laos, and Thailand.