Gossiping and Raising Kids in a Period Novel

In the 21st century, Yang Qingqing got a System by sheer chance, but it turned out to be a one-time deal. Luckily, the System offered compensation; otherwise, she would have been done for from the start. In a parallel timeline, five-year-old Yang Qingqing lost both her parents and grew up with her brother and sister-in-law. They were a happy family, and all she had to do was finish high school, find a job, and earn enough to repay them. Then, like a bolt from the blue, her brother and sister-in-law died while carrying out a mission. All that was left at home were her six-year-old nephew Yang Wenxuan, her ten-year-old niece Liu Wenjing, her four-year-old nephew Yang Wenyuan, her three-year-old niece Yang Wenqian, and Yang Qingqing, who had just graduated from high school at sixteen. Luckily, Yang Qingqing, a 32-year-old unmarried woman from the 21st century, brought a shopping mall with her when she arrived in the hungry, impoverished 1960s. I'm new here, so criticism is welcome, but please don't make personal attacks. Reading should be fun, so don't get angry; it's not worth it. The next book will be even better and sweeter.