近年来,随着国际安全局势的迅速发展,大国为占有战略先机,围绕网络、太空和北极等新领域、新空间展开激烈博弈,国际竞争呈现新的发展趋势,应引起高度重视,并采取措施加以积极应对。首先,由于网络已成为信息传播的最有效载体,网络空间已成为许多国家 In recent years, with the rapid development of the international security situation, the major powers have taken the initiative in possession of the strategy and fierce competition has taken place in new areas such as the Internet, space and the Arctic. The international competition has shown a new trend of development and deserves great attention and taken Measures to be actively addressed. First of all, as the Internet has become the most effective carrier of information dissemination, cyberspace has become a