Can a C1 license be directly upgraded to an A3 license?

[AdelynDella]

C1 can be directly upgraded to A3. To upgrade from C1 to A3, you need to retake all exams from Subject 1 to Subject 4. Among them, Subject 1 and Subject 4 are the same as those for C1, which are theoretical and civilized driving tests. Subject 3 is also the same as C1, being the road test, with only Subject 2 being different. C1 license test: The test subjects include four items: traffic regulations and related knowledge, field driving, road driving, and safe and civilized driving knowledge. Passing standards: Traffic regulations and related knowledge (Subject 1) – written test, full score is 100, passing score is 90 or above. Field driving (Subject 2) – on-site, actual vehicle. The minimum requirement is 80 points, below 80 is a fail. Road driving (Subject 3) – highway or simulated site, actual vehicle. Full score is 100, must achieve 90 or above to pass. Safe and civilized driving knowledge – written test, questions mainly in the form of cases, pictures, animations, etc., question types include true/false, single choice, and multiple choice, totaling 50 questions, full score is 100, passing score is 90.