Peter Jackson's Mortal Engines Wiki

Shan Guo (Chinese: 山國) was the leading nation-state of the Anti-Traction League and was situated in what was left of western China and Central Asia. It was protected from the Great Predator Cities of the West by a series of mountain ranges and swamps. The only pass through these mountains was defended by the Shield Wall and the adjacent city of Batmunkh Gompa.