How long does it take to upgrade from a C1 driver's license to a B2?

[OMiranda]

Hold a C1 driver's license for more than 1 year. The conditions for upgrading from a C1 driver's license to a B2 driver's license are as follows: Age between 20 and 60 years old; height not less than 155cm; holding a C1 driver's license for more than 1 year; no record of 12 penalty points in the current scoring cycle and the most recent scoring cycle before application; visual acuity must reach 5.0 or above on the logarithmic visual acuity chart; no record of drunk driving or causing a traffic accident with casualties and bearing primary responsibility while holding a C1 driver's license. Specific process for applying for a B2 driver's license: Apply to the vehicle management office for upgrading to a B2 driver's license; fill out the application form, submit ID card and physical examination form, and provide the original copy of the current motor vehicle driver's license; attend theoretical and practical exams as scheduled; the new-level driver's license will be issued by the applying vehicle management office within 7 working days after passing the exams.