Yao is 4 years old. He lives in Funan County with his parents and older brother. Both of his parents are HIV positive. He is yet to be put on antiretroviral medication. His favorite food is candy. He likes to play with toy trucks and the new puppies in his house.

Zi Ting is 5 years old. She lives with her parents and older brother in Lixin county, Anhui. Her mother is HIV positive. She is shy but caring.