A part of this book records the story of the growth of a kind of bird Lvxiuyan. From 2013 to 2022, ten years of shooting Lvxiuyan records, compiling its growth process from childhood to growing up -- After 12 days of hatching by the parent bird, the baby bird is born and leaves the nest after being fed for 10-12 days. After leaving the nest, it will not immediately look for food. The parent bird must teach them how to do. After they grow up, looking for a partner to seek a mate, and trying to carry on the family.They hope to have many offspring and fly in groups. Its lifespan is 14-16 years.