The present invention relates to a blanking board and a vocabulary to which an active word learning method can be applied when learning ideograms like Chinese. Specifically, the present invention, in the screen for learning the ideographic characters, comprising at least two cover portions having a plate shape, and a frame having a plurality of slots, wherein the at least two cover portions are at least one of the plurality of slots It relates to a blanking plate, characterized in that located in one slot.
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