Trade Routes Under the Sòng

Thanks to reddit user martinjanmansson, we have access – here – to a fantastically detailed map of the trade routes of Eurasia in the 11th/12th centuries AD, i.e., under the Sòng dynasty of China.

I have added below the maps of interest for an East Asian campaign:

Map centred on China

the North-East

the North-West

the South-East

the South-West