Yuqing and her American family. (Photo/ Alenah's home)

Anran, a girl in Alenah's Home (an orphanage in Beijing)

"I was 4 years old and that is my sister" (Photo/ Luis)

Child playng with balloons. (Photo/ Qian Ding)

Mother with her new born baby. (Photo/ Bao Li)

Child taking a bath in Batula, a village of Kenya. (Photo/ Lin Qi)

Three boys go on the way to school in Batula, Kenya. (Photo/ Lin Qi)

Boy playing with a car tire in Nairobi. (Photo/ Lin Qi)

Girl in the newly built school in Mathare slum, Nairobi. (Photo/ Lin Qi)