With its rich question bank, flexible way of generating test papers, intelligent screening and other functions, it generates test papers.

1. Rich question bank resources: The system has a large number of historical subjects, covering China history, world history and other fields, and meets users of different grades and different needs.

2. Flexible way of generating test papers: Users can generate test papers by random sampling and manual selection according to the course syllabus, teaching objectives or their own needs.

3. Intelligent screening: the system can screen out the questions that meet the requirements according to the user's settings, such as difficulty, question type and knowledge point, so as to improve the pertinence of the generated test paper.