The idiom is a Chinese version of CrossWord and WordSearch games. The software can randomly generate "find idioms" or "fill idioms" games from more than 10,000 idioms. During the game, you can refer to the prompts.
When looking for an idiom game, if all the words of an idiom are correctly found, the background color of the word automatically turns green, indicating that the idiom has been found.
When looking for an idiom game, you can select all the words of an idiom by swiping your finger on the screen.
When you are doing a crossword puzzle, you can automatically call up the idiom prompt by sliding your finger along the direction of an idiom.