Textbooks generally have two specifications: one is 15cm wide and 20.5cm high; The other is 2 1cm wide and 30cm high. Paper size refers to the paper size range supported by folding machine and collating machine, which generally includes the maximum size and minimum size, and is generally expressed by paper specifications. If it is larger or smaller than the paper in this size range, the product will not be folded and matched.

Freshmen's first-year entrance preparation list:

I. Material preparation

Parents should buy necessary learning tools for their children, such as schoolbags, pencil cases, pencils, rulers, erasers, markers and so on. Don't let children go to school with knives. Parents can sharpen 5-6 pencils for their children every day. HB is the best pencil, and it is not suitable for children who have just entered school to use 2H or 3H pens.

Parents should introduce their children to the use and correct use of various learning tools, especially the use of erasers. They should not rely too much on the role of erasers. They should think it over before writing and try to get rid of their dependence on erasers.

Second, psychological preparation.

This is very important, so that children can be fully prepared psychologically, which is conducive to children's smooth adaptation to primary school life. Before entering school, parents can take their children to visit the school they want to attend and tell them what courses to offer in the first grade. Pupils should pay attention to lectures and concentrate on their studies in order to handle their studies well.

Before school starts, a small celebration can be held at home to tell children how their parents studied when they were young, and they can also tell stories about pupils who studied hard, so as to arouse their sense of honor and responsibility as pupils.

Third, knowledge preparation.

Some parents are afraid that their children can't keep up with primary school, so it is not advisable to teach their children the contents of the first grade textbook in advance. Because parents and teachers teach in different ways, children feel that they have learned and are not interested in learning after school, but they can't get good results. But the necessary pre-school knowledge reserve is still necessary.

1. Generally, there are entrance examinations before primary school entrance. Parents can ask the school in advance about the scope of inspection and buy some books in this field to help their children.

2. Let children do some painting homework at home, which can not only cultivate children to "sit still", but also lay the foundation for writing in the future. Through painting, children can skillfully use pens, master correct posture and develop good writing habits.

3. Let children practice writing their own names every day, learn to write Arabic mathematics, Chinese mathematics and simple vocabulary, and do a few arithmetic problems and simple application problems within 10 every day, so that they can gradually transition from study habits and knowledge and skills, so that children will not feel overburdened with learning after entering primary school, and can easily and happily complete their learning tasks.

Fourth, daily necessities

Spoon: Generally, primary schools will prepare lunch boxes for their children (if not, parents should help prepare lunch boxes), but the tools for eating generally need to be brought by themselves. Parents are advised to prepare a portable plastic spoon for their children. Plastic spoons will not break or hurt children, which is more suitable than stainless steel and ceramic ones.

Kettle: It's still hot when school starts. Mothers are advised to prepare a kettle for their children. The sealing performance of the kettle is better. Don't spill water into the bag. Ordinary schools will supply drinking water. Pour some water into the child's kettle and drink it on the way.

Stationery must-have schoolbags: schoolbags are necessary for every student, especially children who have just entered primary school. A suitable backpack should be prepared for him, and the size should be suitable for the height of the child and the size of the classroom drawer. The requirement is that the material should be light, the shoulder strap should be wide, and the belt should be matched, preferably the one with a pit on the cushion, which is conducive to heat dissipation and prevents children from sweating.

Pencil box: It is suggested that primary school students, especially junior students, buy a pencil box or pencil case with the simplest function and darker color. Now many pencil boxes have many functions and fancy styles like toys. When you press a button, something pops up. This kind of pencil box is the easiest to attract children's attention, causing desertion in class. It is recommended not to buy it.

Pencil: Pupils mainly use pencils. It is recommended to use HB wooden pencil, which has normal specifications, moderate hardness and suitable shade. Don't choose pencils with irregular or specific shapes, which will help children develop good writing habits. For the first-grade pupils, 5-6 sharpened pencils should be prepared. Every day after the children come home, parents will help them sharpen pencils.

Eraser: It is recommended to buy a regular pencil eraser, that is, a commonly used incense eraser, instead of an eraser for pens and ballpoint pens. For senior pupils who use pens and ballpoint pens, it is recommended not to buy correction fluid. On the one hand, the correction fluid is unsanitary, and children will feel dizzy if they use it too much. In addition, primary school students will scribble with correction fluid and even cover their faces.

Ruler: Rulers are essential for primary school students, especially those who have just entered the first grade. They often use rulers. Just buy an ordinary plastic ruler.

Pen: Primary school students should start writing with pens when they enter the third grade. If your child is about to enter the third grade, remember to prepare a pen and ink for him. Ballpoint pens are not recommended in primary schools, and parents had better not prepare them.

Dictionary: Ordinary pupils need to use a dictionary in the third grade. Before using it, the teacher will inform the students in advance to get ready. Parents can also prepare a Xinhua dictionary for their children before school starts.