How long will the driver's license learning expire if not attended?

[Galadriel]

There is no time limit for the subject one test, but after passing subject one, there is a time limit. The validity period of the driving skill test permit is three years, and the applicant should complete the subject two and subject three tests within the validity period. The following is an introduction to the knowledge of the driver's license test: 1. Test subjects: Applicants for a motor vehicle driver's license must pass the following four subjects: road traffic safety laws, regulations and related knowledge test (subject one), field driving skill test (subject two), road driving skill test (subject three) and safe and civilized driving related knowledge (subject four). 2. Notes: Subject one is a theoretical test, don't take it lightly, be sure to check your ID card before the test; Subject two is an on-board test, after getting on the car, be sure to adjust the seat and rearview mirror first; After completing all the subject three tests, be sure to shift to neutral after pulling over; Subject four has multiple-choice questions, don't mistake multiple-choice questions for single-choice questions, be sure to read the question requirements clearly.