Name: Qu Siyuan
Date of Birth: 2002-5-18
He was mentally incompetent, and knew only the home address. Qu Siyuan could not talk. He was wearing a black shirt, a pair of black pants. His pants contained letters.
Location lost: Shandong Province, Jining Ciy, Guang River Road, in a small grove near the Caring For Retired Cadres
Province: Shandong Province