Job Recruitment Website - Immigration policy - Urgent! ! ! ! What were the main roles of Zhang Qian’s two missions to the Western Regions?

Urgent! ! ! ! What were the main roles of Zhang Qian’s two missions to the Western Regions?

1. Enhanced exchanges between various ethnic groups

2. Played an important role in opening up the Silk Road and developing exchanges between China and the West

3. It opened people's horizons, established extensive economic and cultural connections between the Han Dynasty and various countries in the Western Regions, developed transportation between China and the West, and obtained a large amount of information about the society, economy, and geography of the Western Regions and Central Asia. Played an important role