Shock! Go Back in Time and Be the Class Teacher for Your Brother

Less than a week after he became a music teacher, he actually traveled back in time to when he was 17 years old. Gu Lin was surprised to find that he had become the head teacher of high school! Standing on the podium, looking at the familiar faces below, Gu Lin not only had a smile on his lips: "You are very strange to me, but we are very familiar to you." Create the world's strongest specialty class from scratch. When he was about to enter higher school, the leaders inspected him and he was completely confused. "You were asked to take charge of the specialty class, how come you were all guaranteed to be sent to Qingbei!?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.