不遗落的珠算文化，不止步的珠算传承
2019-12-04+moreAbacus, also called a counting frame，is a calculating tool that was in use centuries before the adoption of the modern numeral written system.
2019-11-20+more匠心筑梦，传承脊梁 珠算之火，星火燎原 全国近两百位珠心算校长、老师齐聚蓉城 共襄薪火传承珠心算教师交流会盛举 精进教学，探索创新
2019-11-02+more