The broken shed where the labors of Dashiqiao magnesium
mine in Yingkou lived.
The Luanshishan military project in Tieling, Liaoning.
From 1939 to 1945, there were over 10,000 labors had been dead
during the building of Luanshishan top-secret military project.
Part of the labors uptown of the Jixi Didao colliery
