ed.Li Chen smiled and said, "It's nothing important. Go in first."Su Jinpa looked at Li Chen with a puzzled expression, but he was unwilling to say anything. Su Jinpa didn't press him further and nodd...orough investigation. Duan Changmian couldn't have committed suicide. If he was murdered, then there is another person in this world who knows about it.As Li Chen finished speaking, someone outside re...