A Chinese man in his 60s has finally reunited with his family after spending 25 years in isolation to care for a house deep in the mountains, even after the owner had forgotten about it.Li Guoyou, 63, recently received his renewed hukou booklet, China’s official household registration, at a police station in Pingtan, a town in southwestern Sichuan province. This marked his official identity registration in his hometown after nearly three decades away.Li left home at the age of 24 in 1987,...