Illustration: Xia Qing/GT

Teachers often ask each other: How do you motivate your students to be more willing to write their homework? A teacher in Suzhou, East China's Jiangsu Province asked a friend to write a software to make students more passionate about doing their homework. Students can scan a customized code on their homework, and teachers can check out who has and has not handed in their work. The software can also be used to collect homework with one click. This not only greatly improves efficiency, but also makes students love writing and handing in homework. Homework, once a headache for both students and teachers, has become fun. It seems that to become a good teacher, one not only needs to constantly learn new things, but also have a friend who can write great software!