Looking back on 2009

Chen Zhihe, 31, understands that life is like chess. He has no regrets and can't turn back once he suddenly returned to high school, he resumed his life more than ten years later and decided to choose a different way he didn't want the world to revolve around him. He just wanted to make up for his mistakes and then do what he wanted to do. Just, inadvertently, let the world become different from the original.