“在科学上没有平坦的大道,只有不畏劳苦,沿着陡峭山路攀登的人,才有希望达到光辉的顶点。” 全国优秀珠算教师、省优秀珠心算教练赵丽娜就是这样的 “There is no flat road in science, and only those who are not afraid of hard work and who climb along steep mountain roads have the hope of reaching the glorious peak.” This is the case with Zhao Lina, a national excellent abacus teacher and provincial excellent abacus coach.