In Tuanjie Village, in the heart of Chongqing – China’s largest inland city, best known for its spicy hotpot – orange gantry cranes hoist cargo onto goods trains bound for Europe and Russia. Each day, hundreds of containers pass through the sprawling 82,000-square-metre yard, exporting electric vehicles and components or returning with cars, meat, wine and dairy.Just a five-minute drive away, blue cranes mark another yard – this one unloading tropical fruits and raw materials from Southeast...