"A family of eight, just one class, we are the family version of 'Lei Feng class'." On May 15, at the home of Qiao Anshan, a citizen of Fushun City, Liaoning Province, Qiao Anshan, 81, sat on the sofa and talked with a family photo. Among the trophies and awards in the room, a bronze head of Lei Feng is particularly bright. ...