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.
Only after getting the results in the high school entrance examination did I realize that there is not a slight difference between the phoenix tail in the key class and the chicken head in the ordinary class.
Handling of Quality Problems and Quality Accidents in the First-Class Construction Engineer Management Gold Examination Point, Notes of the First-Class Construction Master
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.
"Building virtues and cultivating people" Huma No. 1 Middle School launched a research activity on the connection between primary and secondary schools