The present invention discloses a target object state information push method, a target object state information push system, a target object state information acquisition method and a target object state information acquisition system. According to the push method of the invention, a server or a state information pusher determines the state information of a target object; the server or the state information pusher inquires the subscription state of an application (APP) installed on a terminal; if the subscription state of the application (APP) is a subscribed state, the state information of the target object is actively pushed to the application (APP); and therefore, the user can check the state information of the target object at any time through installing the application (APP) on the terminal and subscribing the information, so that the user can timely monitor the state of the monitored target object.