Douluo mainland: I am Douluo's favorite

Introduction: Because Yanxi was accidentally hit by a car on the way home, she accidentally traveled to "Douluo Dalu" and became Tang San's sister.I accidentally met my fiancé Shen Ze from my previous life, and what story will happen between them in this life? (First, the male protagonist Shen Ze has many vests. Second, the female protagonist Yanxi is cute, good at martial arts, and systematic. The third book is not abusive and will not abandon the article unless there is something important.)