What's the difference between Tian Zige and Mi Zige?

Tian Zige: Tian Zige includes four borders, a horizontal centerline and a vertical centerline. These four grids are called upper left grid, lower left grid, upper right grid and lower right grid. Mi Zige: Mi Zige is a grid with dotted lines in a square. It consists of a horizontal dotted line, a vertical dotted line and two diagonal dotted lines. Often used for copying, it helps to arrange the position of bookshelves and strokes. Mi Zige is also a tool for some primary and middle school students to practice calligraphy, and there are even calligraphy classes in Mi Zige. Third-generation Chinese character learning lattice eight-character lattice: Third-generation Chinese character learning lattice, patented by China.

Chinese characters:

Chinese characters, also known as Chinese characters and Chinese characters, are also called square characters, which are the recording symbols of Chinese and belong to morpheme syllables of ideographic characters. One of the oldest characters in the world has a history of more than 6000 years. In form, it gradually changes from graphics to strokes, pictographs to symbols, and complex to simple; In the principle of word formation, from ideographic, ideographic to phonological. Except for a few Chinese characters (such as "Zi", "Zi", "Zi", "Chi", "Zi" and so on. ), are all one Chinese character and one syllable? .