The book could reflect various social reality such as the weakness of human nature, the division of social classes, family and interpersonal problems, etc. The Legend of the Common World usually described a special character in an ordinary family or ordinary society, reflecting some contradictions and problems in society, and also showing the kindness and beauty of human nature. The works of the extraordinary people often discussed the meaning and value of life, telling people how to face the challenges and difficulties in life, how to develop their strengths and correct their shortcomings. Through these novels, people can better understand and understand the social reality, and at the same time, they can get some enlightenment and help.