Provide simple and convenient practice of MCQ, with the ability to use WeChat mini program anytime and anywhere to practice. You can view correct answers and explanations in real time when doing exercises, and mark "unsure", "guess", "review" during the exercises. You can choose the wrong or marked questions when practicing again, and have a powerful search function to find the same words from different questions.


You can write your own notes and understanding for each question. Each set of questions has a brief information that includes incorrect question numbers, what needs to be noted, etc.


After completing the questions, you can check the progress of the exercises, calculate the required time, accuracy rate, etc., and record how many times each set of questions was done before submission. There is a detailed record of whether each set of questions was done correctly or not.


By setting their own time intervals, the system will automatically push and review easily forgotten time points based on the Ebbinghaus forgetting curve time interval algorithm, thereby improving memory retention and achieving the goal of quickly mastering professional knowledge.


Import test questions through PDF documents, modify answers and analyze them on your own. Test resources can be shared with designated individuals or added to groups, schools, and classes for management.