For two days in a row, the three middle schools are busy. In addition to classes, there are students everywhere, sweeping every corner of the campus.

on Friday morning, a bright red Welcome Banner was hung at the school gate. Just after the second class in the morning, accompanied by Lin cuitong, the delegation of Luocheng university finally arrived at the third middle school.

the delegation first listens to the students in class, which is the assessment of the teachers. There are three classes selected, one of which is class one, senior three, where Shi Xiaohai is in. This class is also taught by Xiao Yao.

what Xiao Yao taught...