The intelligent simulator of driving test set can provide students with an approximate real driving environment, and carry out various driving exercises and simulated tests. It can help students to be familiar with driving operation and master driving skills, and provide real-time feedback and evaluation. This is helpful for getting familiar with the test content, understanding the driving rules and enhancing self-confidence.

1. Physical sensation and feedback: Virtual simulators can't provide real physical sensations, such as vehicle inertia, vibration and road feedback, which are very important in real driving.

2. Emotion and stress: In real driving, you will face various traffic conditions and environmental changes, which cannot be completely restored in the virtual simulator. Real driving also involves the management of emotion and stress, which can't be simulated by virtual simulator.

3. Actual road conditions: The road environment provided by the virtual simulator may not fully represent various conditions of the actual road, such as traffic flow, weather conditions and different road types.