四期3期内必开一期是什么

简介：Zhang Xuzhang smiled at Yang Xiaomin and said: Xiao Yang, Su Can in your class has made great progress this semester. Both in terms of study and conscious discipline, he is different from before. I am very optimistic about this kid. If he follows the rules With his intelligence, if he didn't pass the exam, I, Zhang Xuzhang, would read my name upside down.