The upper class has to formally learn knowledge, so the area corner can be set up: Language area "Place various literacy card pictures in it, a news section, select good news every day for children to read, and stickers for children to read Understand the narrative. The "Mathematics Area" is equipped with various physical objects that allow children to operate points, including various number cards, calculation cards, =-+pictures, various toys, and the Music Area. Plant some plants and raise some organisms in the "Science Zone". Set up a news corner and choose a paper-cut theme every week for children to understand.