The Western “Five Eyes Alliance” intelligence agency led by the United States and Microsoft Corporation announced on May 24 that the hacker organization known as “Volt Typhoon” in the network security circle has been monitoring the key infrastructure of the United States, including communications, transportation, etc. Department, and openly declared that it is a Chinese state-sponsored hacker group. Some analysts say that China is secretly wiring in the network of US infrastructure, hoping to control the ability to launch attacks on key US facilities in Guam and other regions in future regional conflicts.