The Male Lead's Ex-Wife in a Period Novel

My new novel, "The 1970s Cutie with a System," is now underway! Readers, please come give it some love! After Xie Miao's memories of her previous life awaken, she discovers that she has transmigrated into a period novel. Her father is the village Party secretary, her grandmother is an expert pig farmer, and in the future she'll marry the male lead, her childhood betrothed, becoming the envy of everyone for miles around. Except she's only his disposable ex-wife. Less than two years after they marry, the male lead finds his true love and asks for a divorce, claiming they have no feelings for each other... Thinking about her future, Xie Miao, who had been on the path to chasing him, throws down her washbasin. "If I've got time for this, I should study hard and get into Tsinghua or Peking University. Why chase some lousy man?" Male lead: "Exactly. You just lie back, darling. I'll chase you instead!" #A 21st-century academic underachiever becomes a top student at a 1970s school# #It's fun to show off for a while, but chasing your wife comes with a crematorium# #After transmigrating into a book, I made my fortune through studying# A heroine who only wants to marry her studies x an obsessive genius researcher as the male lead The setting is loosely based on reality. History buffs, please go easy on me! "The 1970s Cutie with a System" Three-year-old Lu Tao has a secret. Her father, who everyone says is dead, has actually been by her side all along. Her father says he's a life System. He also says that if she behaves and completes something called missions, he'll give her delicious food. While the other children are still gnawing on corn buns, Lu Tao is already eating meat buns and drinking malted milk. She grows chubby and rosy-cheeked, becoming the cutest kid in the whole village. Then one day... A brand-new car stops outside her home, and the driver respectfully opens the rear door. A tall, handsome man steps out and scoops her up, his eyes red. "I'm sorry, Taotao. Daddy came back late." Little Lu Tao is completely dumbfounded. Wh-why does she have two daddies? Theme: Studying hard can change your fate.