Method and unit for simulating movement and vibration of event in mobile device and device

An embodiment of the invention provides a method for simulating movement of an event in a mobile device. The mobile device comprises at least one set of slide track devices, wherein each slide track device comprises at least one fixed slide track and at least one movable slide track; and the movable slide track is connected with at least one counter weight. The method comprises the steps as follows: when a mobile event of a screen of the mobile device is monitored to move, the position of the mobile event on the screen is determined; and according to the position of the mobile event on the screen, the counter weights are controlled to move in the slide track devices. A user can really experience changes of a hand holding feeling, and functions of the mobile device are diversified.