I took the driver's license for three years and went to Xi 'an Driving Control Department, with a one-year extension. Why didn't I go to 12 123?

It took three years for the driving test to get to Xi 'an's driving control department, and it was postponed for one year. The reason why 12 123 system is out of sync with certificate system is that. According to the query results of relevant information, the driving test of Xi 'an Safety Control Department has been delayed for one year after three years. 12 123 didn't log on because 12 123 system and certificate system are out of sync. You can contact the customer service staff and apply for data synchronization update after submitting the information.