What is the longest ancient Chinese trade road in the world?
Tea Horse RoadTea Horse Road
37%Great Wall RoadGreat Wall Road
36%Friendship HighwayFriendship Highway
7%Stretching more than 6,000 miles long, the Tea Horse Road is the longest ancient trade route in the world. Constructed in the 6th century CE, it ran through Yunnan, Sichuan, and Tibet, allowing people in China to trade tea for horses in Tibet. It could only be traveled by foot with pack horses. The route has been abandoned for modern highways, but parts of it still remain as tourist attractions.
Source: China Highlights