Driver's license plus d?

Hello, hello, C 1. You can increase your motorcycle driver's license for two years after studying. Because c 1 driver's license and motorcycle driver's license are two different categories and have nothing to do with each other. If you already have a motorcycle driver's license, it will have a great influence on driving C 1 models. The relevant explanation is as follows: 1. Those who drive a motor vehicle after drinking alcohol shall be detained for six months (once 12 points) and fined between 1,000 yuan and 2,000 yuan. 2. During the period from accepting the application for increasing the permitted driving type to issuing the motor vehicle driver's license, if the vehicle management office determines that the score of the applicant reaches 12 in a scoring cycle, the motor vehicle driver's license is transferred out, cancelled, revoked, or applied for the permitted driving type of large buses, tractors, medium-sized buses and large trucks, which falls into one of the circumstances specified in Article 15 of the Provisions on the Application and Use of Motor Vehicle Driver's License, the verification or issuance of the motor vehicle driver's license shall be terminated. 3. The original driver's license needs to take the perfect score study exam (subject 1), and it can only be sorted after passing the exam.