I'll assess China's challenge to U.S. interests across security, economic and technology domains.
According to official U.S. assessments, China is considered the primary long-term threat to U.S. interests, though the degree and nature of that threat is debated.
1. Official U.S. Government Assessment: Yes, - as the "pacing" / Most Comprehensive Threat
The U.S. Intelligence Community, Department of Defense, and FBI consistently identify China as the top strategic competitor:
•The 2025 Annual Threat Assessment says "China presents the most comprehensive and robust military threat to US national security"and that Beijing will keep expanding its "coercive and subversive malign influence activities" to weaken the US internally and globally.
•The Intelligence Community assessed in February 2023 and February 2024 that the CCP will continue "undercutting U.S. influence, driving wedges between Washington and its partners, and fostering global norms that favor its authoritarian system".
•Both the 2023 and 2024 ATAs stated China "will continue expanding its global intelligence and covert influence posture to better support the CCP's political, economic, and security goals, increasingly challenging U.S. influence".
•The 2025 ATA states China "will continue to expand its coercive and subversive malign influence activities to weaken the United States internally and globally, as well as counter what Beijing sees as a U.S.-led campaign"and that "PRC actors' have continued to increase their capabilities to conduct covert influence operations and disseminate disinformation".
The Department of Defense framing has been:
•From a defense perspective, China is a "significant and longterm security threat and the pacing threat in most areas, according to the Secretary of Defense".
•The Biden Administration's National Defense Strategy framed China as a long-term "pacing challenge", while identifying China as the United States' "most consequential strategic competitor".
Public perception matches: Half of all Americans responding to a mid-2023 Pew Research Center survey cited China as the biggest risk to the U.S., with Russia trailing at 17%.
2. Domains Where China Is Considered a Threat
A. Military and Taiwan / Indo-Pacific:
U.S. assessments focus on China's military modernization and Taiwan. The 2025 National Security Strategy (NSS) calls on the military to "[deter] a conflict over Taiwan" and "preserving military overmatch" with China. Pentagon reporting notes China is developing more sophisticated weapons and expanding its ability to operate away from the mainland, including against Taiwan.
B. Cyber, Espionage and Critical Infrastructure:
The FBI describes the threat as hybrid:
•FBI Director Christopher Wray warned that risks the government of China poses to U.S. national and economic security are "upon us now"—and that U.S. critical infrastructure is a prime target.
•"The PRC has made it clear that it considers every sector that makes our society run as fair game in its bid to dominate on the world stage".
•The overall threat from the Chinese Communist Party is a hybrid one that involves crime, counterintelligence, and cybersecurity.
•The threat is partially "driven by the CCP's aspirations to wealth and power," adding that China wants to "seize economic development in the areas most critical to tomorrow's economy," even if doing so requires theft.
•"The fact is, the PRC's targeting of our critical infrastructure is both broad and unrelenting".
•FBI has cited Volt Typhoon where Chinese government gained illicit access to networks within America's "critical telecommunications, energy, water, and other infrastructure sectors".
•FBI also stated: "No country poses a broader, more severe, and long-term threat to our nation's economy and cyber infrastructure than China" and "Chinese state-sponsored actors are the most active perpetrators of economic espionage against us".
•The IC assesses China "uses a sophisticated array of covert... means," including "monitoring Chinese students abroad for dissident views, mobilizing Chinese student associations to conduct activities on behalf of Beijing, and influencing research by U.S. academics".
C. Economic and Technological Competition:
China wants to "seize economic development in the areas most critical to tomorrow's economy" even if theft is required, and has tried to pilfer "intellectual property, technology, and research" from nearly every industry in the U.S. economy.
D. Political Influence:
The ODNI notes Beijing seeks to exploit subnational relationships "to influence U.S. policies and advance PRC geopolitical interests".
3. Nuance and Shift in Recent Strategy
The characterization has evolved and is not without debate:
•The White House's 2025 NSS no longer labels China as the "most consequential geopolitical challenge" — a formulation introduced in the 2022 strategy.
•Chinese analysts interpreted this as a shift in the "main axis" of US competition away from comprehensive, system-wide confrontation and toward more focused emphasis on economic and technological competition, with content centering on trade imbalances, technological leadership, supply chain resilience, and industrial policy.
•Other analysts note the Trump administration's new NSS departs from explicit focus on major power competition and adopts more measured language omitting the previous "pacing threat" characterization, while still demonstrating resolve to prioritize Indo-Pacific competition with China.
Critics argue the threat can be overstated:
•Brookings notes "China is hardly the only looming threat to American interests. Acting as if China were could make for a self-fulfilling prophecy".
•One Harvard analysis asks "Is the United States overestimating China's power?"while noting the White House's strategy refers to China as the U.S.'s "pacing challenge".
•Others contend that the nature and scope of the military and other threats it poses has been significantly distorted, exaggerated, and used for political effect, and that the depiction of China as fundamentally hostile and aggressive is often overdone.
The U.S. government itself distinguishes between the Chinese government/CCP and the Chinese people: "While the CCP and Chinese government pose the national security threats described above, the people of China and, emphatically, Americans of Chinese descent, do not", noting Americans of Chinese descent are often victims of CCP transnational repression.
Bottom Line
•Yes, according to every major U.S. national security document since ~2018, China is assessed as the most comprehensive, long-term threat/challenge to U.S. interests — militarily, economically, technologically, and via cyber/espionage and influence operations.
•It is not assessed as the only threat (Russia is described as an "acute threat", with Iran, North Korea and transnational issues also cited), nor as necessarily seeking imminent war — Pentagon officials have noted more provocative actions toward Taiwan do not mean invasion will happen soon.
•The current debate is less about whether China challenges U.S. interests than about how broadly to define that challenge — as comprehensive geopolitical containment vs. narrower economic/technological competition — and whether framing it as an existential threat risks overreaction.