A powerful country in scientific research

In the 21st century, Su Ran, a researcher, got into a car accident. When she woke up, she found that she had been transported to a book and had become the male protagonist's cannon fodder sister who died early. She was also bound to a learning system. Fortunately, she had not married the scumbag at this time, so everything was still in time. Su Ran rejected her scumbag father's proposal to marry an old man, avoided the plot, concentrated on scientific research, and made a tracker by the way. She found evidence of the scumbag's family's illegality and sent them to the farm for transformation. She just helped her mother start her own career line, and found that her scumbag father had cheated on her. Sorry, scumbag father, go to the farm for transformation. Su Ran studied "nutrient solution" and "growth solution", applied for experimental fields, let everyone eat enough, invented pig feed...