The inflation problem of Geely Emgrand new energy vehicles may be that you are referring to tire inflation. Tire inflation is usually done using an air pump, first find the valve on the tire, there is a cap covered on the top of the tire, use the tire valve key or similar tool to remove the valve cap, align the nozzle of the inflation device with the valve nozzle, and then press the switch to start inflation, when the recommended pressure value is reached, stop inflation, and finally reinstall the valve cap. Make sure it is securely fastened to the valve mouth.