Introduction: "The Right Finger" is a novel based on the secret history of a family. Through the life experiences of the protagonist Wei Xiqian and his family members, it explores multiple themes such as personal growth, family inheritance, love, faith, outlook on life and death, cognitive revolution and the ultimate pursuit of happiness. Mainly set in the Dali area, it integrates rich national culture, philosophy and religious thinking, showing the protagonist's conflict and integration between tradition and modernity, faith and science, as well as the protagonist's profound exploration of the meaning of life, thereby finding an indescribable path to happiness.