How to solve the high neutral speed of Beiqi Wangwei m20?

There may be something wrong with the throttle.

The problem of high neutral speed mainly lies in the position of throttle. There are two or three wire plugs on the throttle. It is possible that one plug is loose, resulting in poor contact. Suggest hard plug. Neutral usually refers to the state that the gear lever of a motor vehicle is not put into any forward gear or reverse gear, and the gearbox is completely separated from the driving wheel. The manual neutral position is in the middle position, and the automatic neutral position is at the N mark. Automatic gear means that the driver does not need to manually shift gears, and the vehicle will automatically choose the appropriate gear according to the driving speed and traffic conditions.