Cyberpower is a new type of state power which depends on the Internet；technology，standards，and cyberspace are the three organic parts of the power. A state’s cyberpower determines its status in current and future international system，so the essence of major powers’ cyberstrategy is to compete with each other for cyberpower. In order to safeguard and realize our short-term as well as long-term national interests，we should enhance our capabilities to control and guide the cyberspace.