"2022 Migration Pollution Source Inspection Control Program" had begun from Jan.-26-2022 to Dec.-31-2022. Its major items were inspecting motorcycle emission on the roadside, identifying the license plate for un-inspection motorcycles, visiting motorcycles, patrolling inspection, checking inspection stations, updating transmission in-time system, delivering inspection notifications, patrolling charge stations, inspecting diesel vehicle smoke, spot checking oil ingredients, visual judgment of diesel vehicles smoke emission, dealing with the cases of smoked vehicles and held promotions, etc.

motorcycles