A Tree Grows in Brooklyn is not only a true portrait of the challenges and hopes of growing up, but also a profound exploration of the brilliance of humanity and the power of the spirit. With its plain and delicate words, this book successfully captures the customs and customs of American society at the beginning of the 20th century, not only has a profound description of the protagonist Francie and her family, but also a detailed presentation of Brooklyn city life at that time. The profound theme and moving plot of this work have made it move countless people across time.