19 Days is a Chinese webcomic written by Old Xian. After Jian Yi returns to Zheng Xi the chapters flash back to detail their daily events during high school. so 19 days tells the hilarious story about the daily school life of a group of hot-blooded teenagers; however their touching friendship and personal growth. Featuring characters Jian Yi (见一) and Zhan Zheng Xi (展正希) who are childhood friends; the handsome He Tian (賀天) and the reluctant Mo Guan Shan (莫关山).