Why do novices use transitive lattices?
Moreover, the picture frame can perfectly solve the problem of writing structure, and you don't have to worry about the place where you put your pen when writing. According to the inquired information, the grids are arranged vertically and horizontally, each grid is rectangular, and the grid is a unique patent of calligraphy, which can perfectly solve the problem of writing structure. When writing, don't worry about where to put the pen. The next word doesn't match the previous one.