After discussion between the group members and the teacher, we know that each student who makes assets needs to make at least three assets, so I temporarily added an asset task, and I chose to use some of the books I made before to make some new books and New materials, UV textures and a new asset for a stack of books. These books are to be placed outside on the ground or on a table. So the textures of the new two books are 4K high-definition textures.
This is my third asset, books stack. Based on the books in the bookshelf, I made high-definition material adjustments, roughness, normal and other parameters adjustments. Then combined, it will be placed on the coffee table.