The peerless female principal gave an order to appoint Xu Jie as the head teacher of the school's notorious class of bad students. From then on, the students in the low-achieving class unexpectedly changed from their normal routine. They defeated the key class next door in the monthly exam competition, and won the first place in the joint examination of hundreds of schools. Many years later, in the face of interviews with media from all over the world, many big shots appeared at the scene to thank Teacher Xu for his teachings.
