Love is the answer

Nine-year-old Xing Yuhui squats on the ground and folds a paper frog. Around him, several playmates watch attentively as he makes the "frog" jump. Not far away, Zhang Chensheng observes the group playing in a lane in Beimafang village in suburban Beijing.

"Is everything going well with Yuhui?" Zhang asks Liu Cuiping, Xing's mother.

"Oh yes. He hasn't fought with his classmates for months. He gets along with the other kids better," Liu answers as she leads Zhang into one of the three rooms in a courtyard.