Creative Education in Reckoning by the Abacus in the School for Deaf; Those who teach the deaf and dumb must be armed with patience. 论创造教育在聋校珠算教学中的应用聋哑学生的教师必须有耐心。
View on the development and value of reckoning by the abacus Prom Chinese ancient mathematical mechanization 从中国古算机械化特征看珠算的发展及其价值