Special topics on English transition from primary school to seventh grade. If you don’t master these contents in advance, you will not be able to keep up in the new semester.
The first volume of biology for eighth grade, with a summary of the core knowledge points of each unit. Memorize it in advance during the summer vacation, making it easier to start school.
Lang Lang, the "magic tool for slimming down": Netizens once complained about his wife's backpack, and now his partner Jay Chou is as fat as two people