In this book the author tells the stories of a 6 grade student Ran Dongyang, including her subtile changes both mentally and physically when growing up to be a teenager girl. The author vividly portraits the girls' contradiction emotions of longing for being growing up and at the same time fare the fact of being growing up. It presents the joy and worries of the modern children. In what kind of attitude should the children hold in facing with growing up? And in what way can they growing healthily? How can we help them?The new edition of "Girls Diaries" writes the colorful school life and family life of the girls so as to discover the little secretes of the girls, both joyous and sadness. It is a good book and worth reading.