A Comeback in the 1970s: Leading the Whole Family to Prosperity

[Parallel world + period setting + System + educated youth] Tang Yiyi worked hard her whole life with just one wish: work hard, save up three million, then retire and live back home as a happy little freeloader. But after eating some melon, she somehow became a cannon-fodder character in the 1970s. Now she has to work every day and eat bran and vegetables, not to mention deal with the awful relatives around her. How can she put up with that? Watch Tang Yiyi take on the awful ones, put her relatives in their place, and forge her own bright future.