Weijian Zhu is a member of Chinese writers' association and a well-known writer about police, and has been working in NenJiang Bureau of Public Security. For his name Wei means maintain, link, and keep; Jian means toughness, hardness, strength and fortitude. While fighting various criminals in his job, he has published thirteen novels Black & White, Mission, Desperate Situation, Pitch Black--Words from a director of bureau of public security, By order of People, and Heart of Detective etc. and the collection of his writings. He has gotten award of Golden Shield Literature from Ministry of Public Security for five times. He has written six TV plays including Black and White Life, Mission 2: Silence etc. His novels including Mission, Desperate Situation etc. have been adapted to TV plays. The plays have been greatly well-received by people. His total writing is more than eight million words. With outstanding courage and insight, in his writings, he described the current social reality beginning from criminal cases, and ending with corruption and gangster to tell readers about complicated,treacherous and inscrutable reality. There are so many ups and downs, suspense, unexpected turns in his novels which give readers the feeling of shock, enlightenment, touching and warmth. As a policeman, he knows more about police than other ordinary writers, as a writer, he could describe the things just like they happened in the real scenario, which guarantee the readers to get to know the truthfulness in the field as if they were just at the crime scene to witness the process of the cases.