- Question bank with more than 15,000 multiple-choice questions carefully edited and constantly added and adjusted.
- Many options when practicing with exam questions, meeting learning requirements.
- Each multiple-choice question has clear, detailed, accurate and easy-to-understand instructions.
- Learning content is classified by topic. The questions are graded according to difficulty level, suitable for learners' ability.
- Compact and easy-to-see user interface, convenient learning operations for learners.