Abstract: An object protection system protects properties and lives from collision, vibration or earthquake. The system comprises an energy body, a forcing system, and energy force releasing means. According to the theory of the present invention, the reacting force responding to the forcing system in the direction opposite to the striking force is significantly less than the striking force by the principle of energy force released from the forcing system into a space. This novel concept of the present invention is leaping from the classical science with much significance and many distinctive applications to protect the properties and lives. Further application of this principle in consecutively and continuously to reduce the reacting force from the forcing system, theoretically, the reacting force may approach zero, practically, the reacting force cannot reach zero.