In order to investigate the current situation of mother' punishment behavior for the primary school students,the study adopted the Chinese revised strategy scale (CTSPC),and recruited 342 effective participants through the Internet platform. The results showed that:(1) 99.4% of mothers had non-violent discipline for children,non-violent discipline is affected by the child's grade. in recent year, the average frequency of nonviolent parenting for third and fourth graders is 24.55 times,the average frequency for first and second graders is 23.82 times,and the average frequency for fifth and sixth graders is 17.13 times;(2)93.9% of mothers had psychological attacks on children. The prevalence of psychological attacks is different in mother's degree、family income and child sex,the frequency of maternal psychological attack varies in mother's degree、child's gender and children's grade,and the mother's degree and the child's gender interaction is significant;(3) 86.8% of mothers had physical attacks on young children. The prevalence of physical attacks is different in family income、child's gender and children's grade,and the mother's degree and the child's gender interaction is significant on the frequency of maternal physical attack. Conclusion:(1)when children do wrong things,it is very common for mother to make maternal nonviolence、psychological attacks and physical attacks. Among them,nonviolent discipline is the most,psychological attack is second,physical attack least.(2)The prevalence and frequency of maternal punishment are influenced by child factors (gender and grade) and family factors (mother's degree,family income).