Can I change my driver's license and physical examination on Saturday and Sunday

When you don't go to work on weekends, the traffic control department doesn't handle related business, but you can have a physical examination. Because the physical examination is carried out in the hospital, the hospital goes to work as usual on weekends.

A motor vehicle is a wheeled vehicle driven or towed by a power plant, which runs on the road and is used for riding or transporting articles or carrying out special operations. Cars and motorcycles belong to the category of motor vehicles.

Driving a motor vehicle requires certain driving skills. If ordinary people drive motor vehicles at will, traffic accidents may occur. So it is forbidden for ordinary people. However, for those who already have safe driving skills, there is no prohibition and they are allowed to drive vehicles. This license is a "driver's license".

Baidu encyclopedia of driver's license