Application of bold type

Bold-it is also called square because of its thick font, uniform thickness, square head and tail, dots, strokes, strokes and hooks. Powerful, concise, generous, eye-catching, very suitable for slogans, titles, people pay attention; Because of its rigorous structure and simple strokes, it is often used as a font for beginners to practice fine calligraphy

Although the width of each bold stroke is roughly equal, it is not absolute, so we can't force unity in processing, otherwise the words with more strokes will be congested and unable to be written, and the words with fewer strokes will appear vague, so we should make appropriate adjustments between length and short, horizontal and vertical, thick and thin to achieve overall unity and harmony.

Bold horizontal and vertical strokes should be slightly thicker at both ends, and dots, pens, strokes and hooks should be strengthened accordingly, especially when writing large characters.

The black body can be subdivided into coarse black, ultra-coarse black (extra black), big black, fine black, tanned black, song black, water black, artistic black, felt black and plain black.

Font size is a measure to distinguish the size of characters. The point system is widely used in the world, while the number system is the main system in China, supplemented by the point system. The numbering system is based on several movable types which are not multiples of each other, and forms its own system according to the conversion relationship of doubling or halving, which is divided into four-character system, five-character system and six-character system. The smaller the nominal number of font size, the larger the font size, for example, the fourth word is larger than the fifth word, and the fifth word is larger than the sixth word. The dot system, also known as the dot system (P), is measured by calculating the "dot" value of the shape of a word. According to the printing industry standard, the size of each point of font size is equal to 0.35mm, and the error should not exceed 0.005 mm For example, if the number five is changed to dot system, it is equal to 10.5 point, which is 3.675 mm All foreign characters are calculated by points, and the size of each point is approximately equal to 1/72 inches, which is equal to 0.35/kloc-0. In millimeters, it is called "grade (J or K)". Each level is equal to 0.25mm, and 1mm is equal to 4 levels. The size of typesetting characters can generally be from 7 to 62 or from 7 to 100. In computer phototypesetting system, dot system also has numbering system. When printing and typesetting, if you encounter characters marked with numbers, you must convert the numbers into series, so as to master the correct size of the characters. The conversion relationship between number and sequence is:1j =1k = 0.25mm = 0.714 point (P) 1 point (P)=0.35mm= 1.4 level (j or k).