A motorist threw bubble tea over another car's front windscreen after blocking and brake checking the vehicle in Beijing.
The video, filmed on September 21 and provided by local media with permission, shows a black car suddenly overtaking a vehicle and deliberately braking in front of it several times.
After the vehicle changed its lane and drove close to the black car, someone in the black car threw the bubble tea onto the vehicle's front windscreen.
According to reports, the two motorists had an argument over changing lanes on the road.
The black car driver has contacted the other motorist to apologise and compensate.