Vehicle emission controls in China are reviewed including measures related to vehicle, fuel, traffic and economic aspects.

Total vehicle emissions have peaked and are now decreasing despite increasing vehicle population.

Policy suggestions are provided for China’s vehicle emission controls during the mid-term future.

Tightening standards, lowering usage and promoting electrification are essential to reduce hydrocarbon emissions.

After-treatment devices with proper in-use programs can greatly reduce emissions of nitrogen oxides and particulate matters.