My Parents’ Love Story: I Am Jiang Weiguo

Core premise: The male protagonist is reborn as Jiang Weiguo from Romance of Our Parents, with a sign-in System. As a child, he plays the pig to eat the tiger, securing benefits for his family. After revealing his scientific talent, he is recruited by the state and devotes himself to weapons research. He and the heroine, a colleague from a powerful family, grow close and fall in love, building a family and career and achieving happiness for both family and country.

Heroine: Su Wan, a top student at the National University of Defense Technology and the daughter of a military family. Independent and intelligent, she specializes in ballistics and is a key member of the weapons research team alongside Jiang Weiguo.

System rules: Daily sign-ins grant skills, supplies, or knowledge. Major events, such as family turning points, scientific breakthroughs, or contributions to the country, trigger substantial rewards. Rewards include advanced knowledge in mathematics, physics, and chemistry, military manufacturing blueprints, physical conditioning skills, and scarce goods from the era.