Hou Guanjun, 61, receives donated food while searching for his wife Yang Lanfang 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)
