What program did the writer Chen Lan take part in? Chen Lan is a special commentator on many TV programs, such as Speak Out, Oriental Live Room, Insight and face of china. Chen Lan, the net name of Deep Sea Water Demon, is a member of Writers Association, columnist, screenwriter and well-known TV commentator; Founder of Little Hope House, a children's aid organization. He is the author of novels such as Behind, Unlocking Love Road, Little Ai Rushing Forward, and Little Hope of Documentary Literature.