Electric Scooter road drops the cost drivers are not allowed to be punished

On May 4, about 15:20, in a intersection in Shanghai's Jing an district a drop driver driver sliding electric scooter is a police open Shanghai A5137 police stopped by traffic police, and punishment.
Then police to drop driver driver is issued a ticket and a fine of 50 Yuan, after a fine of 50 Yuan, traffic police on the spot on its release.
A production of his prescribed punishment and pay 50 Yuan penalty invoices. Drivers in Shanghai thousands of much as chauffeur personnel electric scooter is the most convenient means of transport, such as electric scooters are not allowed on the road, so why not grasp from the source of production and sales?