九宫格 jiǔgōnggé Sudoku-style grid Origin Definitions Defs Strokes Stroke Words Sentences Sents 九宫格儿 jiǔgōnggér calligraphy paper paper printed with a grid of nine smaller squares used for practicing or copying calligraphy九宫格数独 jiǔgōnggéshùdú Sudoku a logic-based number-placement puzzle played on a nine-by-nine grid