50 years on: What does the Yunnan-Xizang Highway connect?

The Yunnan-Xizang Highway, completed in 1976, spans over 700 kilometers and connects Dali in Yunnan Province with Markam in the Xizang Autonomous Region, linking vital trade routes across the Hengduan Mountains. For half a century, it has been crucial for travel, commerce, and cultural exchanges between the regions, symbolizing China's development and integration efforts. Its significance extends beyond mere infrastructure, highlighting how major projects can foster regional connectivity and mutual understanding.