Mobei Red Star Heavy Industry Base in 1975. The place is located in a remote area, the conditions are difficult, and there are many people in the courtyard of employees' families. The base is not only responsible for the production of the country's core heavy industries, but also secretly shoulders the special task of anti-espionage and security. The personnel relationships are complicated.
The 'Border Military Region of the 1960s' in the original book is mapped to the 'Mobei Heavy Industry Base of the 1970s'; the 'Military Rank System (Deputy Battalion Commander / Battalion Commander / Regiment Commander)' is mapped to 'Factory and Mine Security Duties (Deputy Captain / Brigade Captain / Director)'; the original scumbag 'Liu Goudan (Liu Wenhan)' is mapped to 'Zhao Ergou (Zhao Shujie)', the original Green Tea' Zhou Xueying, the pillar of the cultural troupe, is mapped as "Bai Yanan, the daughter of the factory radio station director"; Chen Qingshan, the former rough guy husband, is mapped as "Huo Tiejun"; the core points remain the same: the heroine sees through the scumbag's true colors after wearing a book, decisively asks for compensation and writes a letter to report, and at the same time, she marries first and then falls in love with the husband, who looks rough but is slovenly but has a lot of background.