1, a point is a basic signal unit, and the time length of each stroke is equivalent to the time length of three points.
2. In a letter or number, the interval between points and strokes should be the length of two points.
The interval between letters (numbers) and letters (numbers) is 7 o'clock.
If you don't understand, then you open Baidu search 7gg, where there is the World of Warcraft League Center, where there are many experts.