Huang Wuli holds the keys of his home in Guangzhou protection center for homeless children, on Aug 26, 2014. He was brought from his hometown to Guangzhou during summer vacation by his father, who has been working in Guangzhou and wishes to spend more time with his son. Approaching the end of vacation, the kid did not finish his homework. Afraid of being scolded, he left home and got lost in the city. His father brought him home on Aug 26, 2014. [Photo/CFP]