1. A computer state transition method applied to a computer, the power consumption of the computer is a first power consumption when the computer is in a suspend-on-RAM (STR) state, and the time consumption of the computer is a first time consumption when it transits from the suspend-to-disk (STD) state to a start state, the computer state transition method comprises the steps of: obtaining a first power state transition command for instructing the computer to transit from the start state to a first state, when the computer is in the start state; setting an identifier for identifying the first state; causing the computer to be in a specific state that differs from the first state in response to the first power state transition command; wherein, the power consumption of the computer in the specific state is a second power consumption less than the first power consumption, and the time consumption when the computer transits from the specific state to the startup state is a second time consumption less than the first time consumption, and wherein the first state is a hibernation state or a power off state, and the specific state is a standby state.