When can a C1 driver's license be upgraded to a B2 driver's license?

[Camilla]

To upgrade a C1 driver's license to a B2 driver's license, you must have held the C1 license for at least one year, be between 20 and 50 years old, and have no record of accumulating 12 or more penalty points in the current scoring cycle or the most recent scoring cycle before applying. Below is a detailed introduction to the conditions for upgrading from C1 to B2 driver's license: 1. Penalty points record: You must have held a C1 driver's license for small cars for more than one year and have no record of accumulating 12 or more penalty points in the current scoring cycle or the most recent scoring cycle before applying. 2. Age and height requirements: You must be at least 21 years old and under 50 years old, with a height of at least 155 cm, and have naked or corrected visual acuity of at least 5.0 on the logarithmic visual acuity chart. 3. Physical condition requirements: No red-green color blindness, both thumbs must be intact, each hand must have at least three other fingers intact, and normal limb and finger motor function. Lower limbs must be intact with normal motor function, and no movement dysfunction in the torso or neck. 4. No major accidents: No record of causing a traffic accident resulting in death with equal or greater responsibility; no record of drunk driving. 5. Revocation of driver's license: No revocation or cancellation of the motor vehicle driver's license within the past ten years.