居庸関
On August 8, the Japanese 11th Independent Mixed Brigade, commanded by Gen. Shigiyasu Suzuki, began their attack on the left flank of the 13th Corps position at Nankou, but were thwarted after three days by the difficult terrain and the stubborn resistance of the Chinese. A new attack on August 11, supported by tanks and aircraft, took Nankou Station, after which Gen. Suzuki's brigade advanced on Juyong Pass.