You can apply for an electronic driver's license after the exam, but it takes 1 working day to use it. How to get an electronic driver's license and its importance are as follows: How to get an electronic driver's license: The electronic driver's license of motor vehicles needs to be collected on the mobile phone software Traffic Management 12 123. You don't need to bring the original paper motor vehicle driver's license after receiving it. In case of inspection by the road traffic management department, you can directly show your electronic driver's license, which is more convenient for inquiry. Unification of electronic driver's license: through the "Traffic Management12123" app, the electronic driver's license style is unified nationwide. Electronic driver's license and paper driver's license have the same legal effect. Real-time electronic driver's license: the electronic driver's license is generated by the national public security traffic control electronic license system, which dynamically displays the driver's license status such as the change of quasi-driving type and traffic violation score. , convenient for real-time query, real-time presentation and real-time verification. Security of electronic driver's license: the electronic driver's license has been verified and compared by the national public security traffic control electronic license database, and the digital signature anti-counterfeiting technology is adopted to effectively prevent tampering and forgery and ensure the authenticity, uniqueness, security and reliability of the electronic driver's license.