Why is it cheaper to know the driving test materials in class than to take the driving test?

The reason why the driving test materials in the puzzle class are cheaper than the driving test is because the latest versions of standardized test banks and regional test banks are integrated throughout the country. Driving test is a mobile phone driving test software, which supports cross-platform applications of Android and iPhone. Yizhi classroom driving test is collected by the driving test network, and Yizhi classroom driving test can quickly pass the subject 1 and subject 4 exams.