My Love Youth is Really Learned in Vain/my Spring Things Can't Be Learned in Vain

This book is also known as "My Daily Life with a Bingberg in the Serving Department", "My Spring Things Can't Be Learned for Nothing", "Comments Are Better Than the Text Series", "If I Can Survive the First Four Chapters, I Lose", "The Reader's Grandpa" "The Battle of Typos" "I can meet quintuplets when I teach a book, I really am the protagonist of light novels".