Participants in the twice-yearly "National Abacus Verification," held alternately by the ROC Abacus Society, the General Commerce Association, and the ROC Chapter of the International Abacus Federation, number over 250,000, which adds up to over a half million participants a year.
由中華民國珠算學會、商業總會、國際珠算聯合會中華民國分會三個機構輪流主辦的「全國珠算檢定」，一年二次，每次參加人數都在廿五萬以上，也就是一年平均有超過五十萬人次參加。