Tracking the Little Green Man is a fairy tale written by Jin Bo for children. It leads children on the path of searching for wonderful life, and it is also a wonderful journey of exploring love, life and green ecology. According to the legend, the little green men are little creatures who love green. They live in nature far away from the crowd. I found traces of the little green man in the green garden of my home. Can human beings and the little green man live in harmony and equality? What kind of secret is my friend Xiaoxiao hiding? When the little green men leave, how will I find them? Jin Bo presented this fantastic journey with immortal childlike innocence and poetic language. Also use the little green man to tell everyone the importance of environmental protection.