"New Big Head Son and Little Head Dad Season 4" is a domestic television animation series that aired in the summer of 2017, consisting of 100 episodes. The work continues the warm style of parent-child family comedy, set against a backdrop of realistic family life. Through lighthearted and humorous everyday stories, it primarily targets preschool and young children audiences. Its content focuses on conveying positive and healthy family values and life wisdom, featuring a simple and lively art style, with plots that combine education and entertainment.