Examination is a powerful tool for educational evaluation. It is generally considered as the simplest, most direct and fairest measurement method to operate, and it has a strong guiding role in educational activities. The guiding role of the exam is mainly reflected in the proposition. A test paper can guide teachers' daily teaching behavior and promote students' developmental evaluation. As an important means to measure students' learning situation, whether a good test paper can be produced is an important aspect of teachers' basic skills, and it can also reflect a teacher's teaching level well, so it is a very key link to produce a good test paper in teaching. Below I will talk about some of my ideas on how to write a good geography test paper.