
A volunteer joins the autistic children in playing with building blocks during an interactive game in a campaign to show love to the autistic children in Beijing July 29, 2017. (Xinhua/Ren Pengfei)

A volunteer joins the autistic children in playing with building blocks during an interactive game in a campaign to show love to the autistic children in Beijing July 29, 2017. (Xinhua/Ren Pengfei)