I recommend the novel "The Reborn All-rounded Top Student". This novel described a 40-year-old worker, Ma Xiaolong, who was reborn into the first grade of primary school. He carried a "Study Hard" system and began his path to becoming an all-rounded top student. The novel described all aspects of life in the first grade of primary school, including language, mathematics, nature, sports, music, art, labor, and moral education. At the same time, there were some elements of youth in the school. I hope you like this fairy's recommendation. Muah ~😗