Photo taken on Jan 10, 2014 shows the regulations about the requisition of laborers and the management of "special laborers" by Japanese Military Police of Kwangtung Army in 1943, in Changchun, capital of Northeast China's Jilin province. The Japanese documents recently released by Jilin Provincial Archives regarding "forced Chinese labor" show in detail Japanese troops' warfare crimes on forcing Chinese laborers including exploitation, maltreatment and execution. [Photo/Xinhua]