欣欣和琳琳进入高二后,都下定决心认真学习,每天都很晚才睡。学校搞教改,实行数学A、B分组教学,由于高一成绩不好,她们都被分到了B班上课,新换了老师,课堂纪律也出现问题,她们一时很难适应,紧张、焦虑、失望,使她们都有一种受挫感。欣欣在情绪上受到一定影响,但她并 Shin Shin and Lin Lin into the sophomore, are determined to seriously study, sleep late every day. Schools engaged in teaching reform, the implementation of mathematics A, B group teaching, as a result of high school scores are not good, they were assigned to the B class, a new teacher, classroom discipline also problems, they are hard to adapt to a moment, anxiety, disappointment , So that they have a sense of frustration. Showtime is emotionally affected, but she does