Artist sees brighter future for disabled

Impaired vision hasn't stopped Cai Cheng from lighting up the lives of other disabled people by helping them find meaningful jobs and a sense of purpose.

"I have a beautiful dream to venture out into the world, and I'll keep going on no matter what," said Cai, who runs a domestic services company in Tianjin.

When he's not scouring the job market looking for gainful employment for his clients, Cai likes to strum on his guitar and sing songs he wrote himself with his employees during spare time to keep spirits high.