The Past of Northeastern Criminal Police

The author of this book, Liu Sir, is currently the captain of a certain city's criminal investigation squadron and has worked in the serious crime team for eleven years. The stories in the book are adapted from cases in which he personally participated. Liu Sir has participated in and solved many major cases, serious cases, trick cases, and strange cases. He selected fifteen cases that impressed him deeply and told the story of the occurrence, detection and arrest of criminals from a policeman's perspective. He also traced the stories behind the cases and explored human nature. Although the stories of each case are different, they are all full of excitement, danger and excitement, and have practical educational and enlightening significance for readers. In the book, we can also see Liu Sir's real life in the police force, as well as the figures of the criminal policemen fighting on the front line such as Brother Zhu, Captain Song, and Brother Huang. They also have emotions, failures and losses. They are flesh-and-blood people who protect us, and they are also the loveliest people in peaceful times.