1, clear structure: In Tian Zige, the figure of eight should be composed of two semicircles and two straight lines, and each part should be clear. The radian of the semicircle and the length of the straight line should be moderate, neither too big nor too small. At the same time, the overall size of the eight characters should be moderate, neither too big nor too small.
2. Proportion coordination: the proportion of each component of the eight characters should be coordinated, and there should be no situation that one component is too big or too small. Specifically, the radian of a semicircle and the length of a straight line should be coordinated, and the radian should not be too long or too short, and the length should not be too long or too short.
3. Smooth lines: When writing eight characters, the lines should be smooth and natural, and there should be no pauses and corners. The junction of arc and straight line should be smooth and natural, and there should be no sharp corners. At the same time, the thickness of the lines should be appropriate, neither too thick nor too thin.
4, accurate angle: the figure of eight consists of two semicircles and two straight lines, and the angle of each component should be accurate. Generally speaking, the angle of a semicircle should be about 180 degrees, and the angle of a straight line should be about 90 degrees.
The eighth reason:
The origin of the eight characters can be traced back to the Han Dynasty in ancient China. It is said that Emperor Wu of the Han Dynasty once asked ministers to take out jade pieces from eight parts of the human body and carve a word on each part, called "eight characters". The eight characters in this period are just a blessing tool. With the development of history, the eight characters are gradually linked with fate and become a commonly used numerology tool.
In the Song Dynasty, eight characters were included in Wei Zi Dou Shu, which became an important divination method. During this period, the concept of birth appeared for the first time, that is, to calculate a person's fate according to the year, month, day and time of birth.
In the Ming and Qing dynasties, the position of eight-character learning was more important. A large number of numerology books involve the study of eight characters and are widely circulated among the people. At the same time, the eight-character study has also been officially recognized and has become one of the contents of the imperial examination.