Hou Guanjun, 61, searches 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)
