" Secret Forest " was a novel by Liu Zhenyun, which told the story of a family who used underground intelligence activities to protect the interests of the country in the early 20th century. The following is a brief introduction of some of the big actors in Secret Forest: 1 Liang Jiahui: Li Zhenghong, who plays the intelligence officer, is one of the main characters in the novel. 2 Andy Liu: Wang Dazhi, the intelligence officer, is one of the important characters in the novel. 3. Zhang Xueyou: Zhao Yishan, who plays the intelligence officer, is one of the important characters in the novel. 4. Zhang Manyu: The role of Zhu Baoyi, an intelligence officer, is one of the important characters in the novel. 5 Zhou Yong: Gao Jian, who plays the intelligence officer, is one of the important characters in the novel. 6 Dawn: Li Wei, who plays the intelligence officer, is one of the important characters in the novel. Tang Zhenye: Zhao Ming, the intelligence officer, is one of the important characters in the novel. 8 Zhou Yong: The father of Gao Jian, an intelligence officer, is one of the important characters in the novel. In addition to the big name actors, there were many other actors in the novel, such as Zhang Yimou, Chen Kaige, Jiang Wen, etc.