He became a cripple who couldn't even live independently. His father spent all their savings trying to cure him, selling their car and house. In the end, he was reduced to scavenging for scraps to survive.,For the next twenty years, he lived like a dog, being ridiculed and insulted, even begging for a living.,"Hey, Luochen, when you arrive, give me a call beforehand so that my mom and I can pick you up at the station."。