"Academician Takes You to Explore" is a set of popular science picture books for children aged 6-12. The Shanghai Science and Technology Museum and the Beauty Science Team jointly planned this series of books. Relying on the content, through vivid stories and exquisite paintings, the scientists’ live lectures are adapted into interesting science picture books, so that young readers can appreciate the progress of cutting-edge scientific research in novel stories and pictures. This booklet mainly describes the structure and function of the brain. The story begins with the protagonist Mia and her mother visiting the grandfather in the nursing home on the Double Ninth Festival. It mainly introduces the area and function map of the brain, especially the hippocampus and its important role in our memory.