In order to make it easier to go to work on rainy days, is it illegal to install an umbrella on a motorcycle? If the traffic police stops me, I still have to pay a fine. Is that okay?

Article 16, Paragraph 1, of the "Road Traffic Safety Law of the People's Republic of China" stipulates: The act of changing the shape of a motor vehicle and the relevant registered technical data without authorization (based on the information on your driving license) (photo shall prevail), an administrative warning and fine shall be imposed, and the vehicle shall be ordered to be restored to its original condition.

The above laws are common across the country, so demolition is a certainty. Each province has its own detailed regulations on specific fines based on this law. For example, here I mainly give oral education.

You can check the "XX Province's Methods for Implementing the "Road Traffic Safety Law of the People's Republic of China" online, and there will be detailed instructions.

An umbrella may easily be affected by crosswinds and cause loss of control; it may block the driver's vision; an umbrella with a large area may be easily scratched. According to the traffic police statistics of motorcycle accidents in the provincial capital city where I am located, the ratio of those with or without umbrellas is 7:1.