大发大小单双口诀简介：Zhangjiakou has turned into a ruin. Although the four city walls are still there and the city towers are intact, the shops, offices and warehouses in the city have been reduced to rubble.
Zhangjiakou has turned into a ruin. Although the four city walls are still there and the city towers are intact, the shops, offices and warehouses in the city have been reduced to rubble.
