Located in the desert of Dunhuang, Gansu, the Great Wall of the Han Dynasty was built more than 2,000 years ago. It is part of the Dunhuang UNESCO Global Geopark, and also a Silk Road World Heritage Site. This section of the Great Wall played a significant role in military defense, transportation, cultural exchanges, and trade. Join Rachel in seeing this historical heritage up close.
Copyright © 2020 CGTN. Beijing ICP prepared NO.16065310-3