"Zhu Xian" depicts the story of a young man who was unlucky in his family, was saved by a different person, and learned the ability to go to heaven and earth with a different person in a mysterious world. Teenagers experience hardships and obstacles, conquer ancient mythical animals, exotic birds, travel to various exotic places, and deduce moving and beautiful love stories with strange women who do not eat people. Zhang Xiaofan, the hero, born in a peasant family, is ordinary looking and has mediocre qualifications. Almost everyone thinks he is "rotten wood", but with an ordinary "fire stick", he is unyielding, tough, sincere, simple, kind and tolerant. Finally, he becomes an extraordinary person who combines magic, Taoism and Buddhism. After tasting "emotional fast food", he becomes more empty and lonely, It is a romantic fairy tale that is extremely barren and hard for modern people to understand.