I. The basic form of the number eight

1, stroke composition: the number eight consists of two parallel arcs, which are symmetrical up and down and look like a closed ring.

2. Horizontal and vertical structure: The number eight has no obvious horizontal and vertical structure and can be written freely.

Second, matters needing attention in writing the number eight

1, side arc: When writing the number eight, you should pay attention to the smooth arc of the edge, and the bending parts at both ends should be consistent, so as to make the whole number form symmetrical and beautiful.

2. Size ratio: When writing the number eight, pay attention to the proportional relationship between size, neither too big nor too small. Generally speaking, the height of the number eight is slightly larger than the width, but the specific size should be adjusted according to actual needs.

3, stroke order: usually when writing the number eight, you can draw the arc in the first half, and then draw the arc in the second half. You can also choose the appropriate stroke order according to your personal habits and writing speed.

Third, the application scenario of the number eight.

1, digital representation: the number eight is a basic number in the Arabic numeral system, which is used to represent quantities and values. It is often used in mathematics, computer science, statistics and other fields.

2. Stroke practice: The number eight is one of the basic configurations in China's paintings and calligraphy. For beginners, writing the number eight can be used as an important step to practice strokes, which is helpful to improve the skills of writing and painting.

3. Graphic design: the concise form and smooth curve of the number eight are often used in graphic design, such as logo design and logo design, which gives people a sense of beauty and harmony.

4. Artistic creation: The number eight is sometimes used as a symbol or symbol in artistic works, which has certain symbolic significance and artistic expression.

Summary: The correct way to write the number eight is 8, which consists of two parallel arcs and is symmetrical up and down. When writing, you should pay attention to the smooth radian of the edge and the appropriate size ratio, and you can choose the stroke order according to your specific needs. The number eight is widely used in mathematical calculation, artistic design, cultural creation and other fields, with the characteristics of simplicity and beauty.