"In front of Hell —— A Record of Li Zhen's Dialogue before Crime" was written by Xinhua News Agency reporter Qiao Yunhua. In June 2004, Xinhua News Agency published a book, which truly recorded the fall of Li Zhen, the former director of the State Taxation Bureau of Hebei Province. Liu Liying, former deputy secretary of the Central Commission for Discipline Inspection and leader of the Li Zhen Engineering Leading Group, prefaced the book and said, "This is a good warning education textbook. After reading, it can make people feel shocked and have heavy thinking, which has strong warning and educational significance. "