How to play:
In each table, find all the characters in the order of characters. On average, 1 second for 1 character is considered to be excellent, that is, 9 seconds for 9 grids, 16 seconds for 16 grids, and 25 seconds for 25 grids.

Exercising every day will make your thinking more active!

It is used to cultivate the ability of concentration, distribution, and control; to expand the range of vision; to speed up the video; to improve visual stability, discrimination, and directional search capabilities. The longer the practice time, the shorter the time required to read the watch. With the deepening of the practice, the peripheral visual ability of the eyeball is improved. Not only can beginners effectively expand the range of vision, speed up the reading rhythm, and exercise the eyes to quickly recognize and read; but after entering the stage of improvement, the vertical and horizontal vision can be expanded at the same time to reach one eye and ten lines. very effective.