I, Li Jianjian's Eldest Brother!

Yu Xianxing, a young man who watched dramas, accidentally traveled to a world in the name of his family and became Li Jianjian's eldest brother Yu Xianxing, and the first son adopted by Li's father, Li Haichao. When Li Jianjian entered the freshman year of high school and He Ziqiu and Ling Xiao entered the senior year of high school, Yu Xianxing happened to graduate from college and was assigned to be the class teacher of their high school. Since then, Chunfeng Middle School has had a class teacher with both good looks and talent! Li Jianjian: "Haha, with big brother protecting me, I wonder who else in the school dares to mess with me!" Qi Mingyue: "Jianjian, Teacher Yu is really your big brother? Isn't this so handsome?" Tang Can: "Jianjian, is this really painted by your brother? This is too realistic!" Qiao Yingzi: "Teacher Yu is the best teacher I have ever met! No one else!" Liu Jing: "Teacher Yu, thank you for your life-saving grace. Thank you for allowing me to continue to be with Ji Yangyang!" .. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.