There is a map showing The Silk Road trade routes. The map has a key that indicates, a thick red line represents the Silk Road,
a thin red line represents other land trade route, a thin blue line represents sea trade route and a black dot represents trade center. Some of the cities along the thick red line include Xian, Khoton, Kashgar, Babylon. Some of the cities along the thin red line include Delhi, Hangzho, Peking. Some of the cities along the thin blue line include Tamluk, Aden, Gauangzha a roman trader plans to travel to China on a camel along the Silk Road. Which city might he pass through?
