xué / xiào / xùn / dǎo / chù / zhèng / zài / xié / zhù / lǎo / shī / chǔ / lǐ / zhè / qǐ / xué / shēng / jiū / fēng学校训导处正在协助老师处理这起学生纠纷。The school's dean of students' office is helping the teacher handle this student dispute.