Its latest version is V4.04 search version. The main features are: accurate and intelligent learning situation detection, intuitive learning situation view, online synchronous learning of junior and senior high school courses, optional subjects in multiple grades, reasonable customization of learning objectives, intelligent recommendation of scoring scheme, accurate analysis of knowledge points and loopholes, and more targeted leak detection and filling. Can bind and improve the student's name, school, grades and other information. After the test results are published, you can view them directly. Based on each student's test, Qitian School will give a diagnosis report according to each student's situation, and provide tracking service based on each student's test data to show the test comparison and trend of each subject from multiple dimensions. At the same time, we can set the examination objectives of each subject and monitor the students' learning level. There are videos and hot educational information about students' growth and family education ideas, so that students and parents can keep abreast of educational trends.