Command of the Sea, which is to control of sea lines of communications, is the core of naval strategy. It can be achieved only by strategic offense rather than strategic defense. China's naval strategy is deeply affected by the Soviet, with characteristic of strategic-defensive base and strongly offensive-operational deep employment. The kind of strategy affected by land warfare thinking showing that China still is a land power and try to define clearly one's own sphere of influence with sea powers. It seems that by showing this kind of, and will wish setting obviously.