Pingxing Pass () is a mountain pass in the Shanxi Province of China. There is a section of the Great Wall of China there. The Battle of Pingxingguan was fought here between the National Revolutionary Army's 8th Route Army of the Republic of China (under Communist Party of China control) and the Imperial Japanese Army on September 25, 1937. A long railway tunnel was opened through the pass in 1971. Great Wall of China Mountain passes of China Landforms of Shanxi