Time Travel System: My Sweet Marriage in the 70s

In 1975, Chen Beixuan, driven out of his home by his stepmother, boards a green train to the Red Flag Brigade with a mysterious check-in system. He thinks it's an exile, but it's the start of a legend. He saves a beautiful girl on the train, who becomes his wife; two lively female educated youths at the brigade clinic become his family. With his superb medical skills, he makes a name for himself in the countryside lacking doctors and medicine, and uses the supplies from the system to live comfortably. But his stage is not limited to this. When the college entrance examination resumes, he takes three women to enter the capital university; his true identity is revealed as the eldest grandson of a top family. When his grandfather entrusts him with the task of earning foreign exchange for the country, he goes alone to Hong Kong, starting from a small clinic in the Kowloon slums, building a global business empire. Those experts who follow him and those beauties who fall in love with him become the brightest footnotes of this era. This is a story of counterattack, protection, and conquest.