Hou Guanjun, 61, shows his wife Yang Lanfang’s ID while searching for her in Heze city, East China’s Shandong province, May 24, 2015. Yang, 56, suffers from mental illness and went missing on April 1 after she was robbed. Hou has been searching for her in nearby regions, pulling a cart that also serves as his house. The couple had no children, made their living by collecting garbage, and were very close, according to Hou’s nephew. (Photo/CFP)
