Siheyuan: Return from the Army and Catch Enemy Agents!

When Zhao Dahai changed his job and returned to Sijiu City, the people in the courtyard only knew that he had made military exploits, but they didn't know that he also had a system that could recycle materials from the old era according to their future value. Xifeng wine worth more than two yuan can be sold for several times the price difference, and he collects used books, porcelain, watches and antiques that no one wants in batches. While others are busy calculating wages, he is already harvesting the room for appreciation in value after decades. But Zhao Dahai is not only good at picking up leaks. If the lurking enemy agents dare to show their faces, he will dig down the clues and find Zhou Xiaobai and others in danger. He also dares to lead people to save them himself. From the purchasing department to the commercial territory, the Red Star Group was finally taken over by his son. By the time Qin Huairu and her son were digging through the trash can for dialysis fees, Zhao Dahai was already preparing to retire and enjoy happiness. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.