In the future, the cyber arena will continue to be the main battlefield for American opera, using high-end network technology, fast convenience, and exaggerated destructiveness to establish and strengthen the deterrence of American hegemony. Using the network as the main battlefield, the United States has already established her global network monitoring system and network attack procedures, which can easily monitor or obtain beneficial data information through hacking techniques, and can even reduce or destroy the enemy’s capabilities through network attacks . By doing so, U.S. leaders can deflect or deny responsibility for disruptive and intrusive actions, reducing the likelihood of harmful targeted retaliation. Just like Northwestern Polytechnical University and other universities in various countries were hacked, hackers cannot be held accountable.