This paper aims to explore the influence of college students' parenting style on parent-child relationship and neurotic peopleWhether the lattice plays an intermediary role in it. Methods: Simple parenting style scale and parent-child relationship quantity were used. The questionnaire and the Big Five Personality Scale were used to investigate college students. Results: (1) Parental rearing of college students. There was a significant positive correlation between style and parent-child relationship (p<0.01). Neurotic personality and parent-child relationship There was a significant positive correlation (p<0.01) .Neurotic personality and parenting style existed A significant positive correlation. (4) There were gender differences in college students' parenting styles (t=2.351, p<0.05). The score of male students' parenting style is slightly higher than that of college students' (5) Parenting style does not exist in the grade (6) The neurotic personality of college students is partly related to the parenting style and personal relationship Mediating effect.