In a tense opening exchange between the United States’ new Secretary of State Marco Rubio and China’s seasoned Foreign Minister Wang Yi, diplomatic courtesies masked a pointed warning. During a phone call on Friday, their first since Rubio’s confirmation four days earlier, Wang issued a message that many interpret as a veiled threat, advising Rubio to “act accordingly.” This seemingly simple phrase, rooted in a nuanced Chinese expression, conveyed both an expectation of appropriate behavior and an implicit admonishment.

The phrase, often used by a superior to a subordinate, carries layered meanings. It is typically used in hierarchical relationships, such as a teacher addressing a student or a boss guiding an employee. As Zichen Wang, a research fellow at the Center for China and Globalization, noted, this deliberate vagueness allows the phrase to express an expectation while maintaining the courtesy necessary for further diplomatic engagement. “What could appear to be confusing is thus an intended effect originating from Chinese traditional wisdom and classic practice of speech,” he explained.

Wang Yi’s choice of words likely aimed to remind Rubio of his vocal criticisms of China as a U.S. senator. Rubio had frequently condemned China’s human rights record, particularly regarding its treatment of the Uyghur Muslim minority and its crackdown on democratic freedoms in Hong Kong. These actions led China to impose sanctions on Rubio twice in 2020. Wang’s remark may have been subtle, but the message was clear: Beijing had not forgotten Rubio’s past positions.

Rubio’s Response: Firm and Focused

While the United States’ official readout of the call avoided mention of Wang’s pointed comment, it emphasized Rubio’s agenda for U.S.-China relations. According to the statement, Rubio told Wang that the Biden administration’s approach would “advance U.S. interests” while addressing concerns over China’s coercive actions, particularly regarding Taiwan and the South China Sea.

Rubio’s response reflected the unyielding stance he has maintained throughout his political career. During his Senate confirmation hearing, Rubio demonstrated his understanding of the nuances in Chinese diplomacy, cautioning that translations from Beijing should always be scrutinized. “Don’t read the English translation that they put out because the English translation is never right,” Rubio stated. His words underscored his commitment to engaging with China on equal footing, armed with an understanding of its tactics.

Rubio also stressed his intention to bolster U.S. alliances in the Indo-Pacific, which he believes are key to countering China’s growing influence. He has long framed China as the most significant challenge to the United States on the global stage, describing the nation as a power that has “repressed, and lied, and cheated, and hacked, and stolen their way into global superpower status.” Rubio’s agenda as Secretary of State builds on this perspective, seeking to confront China’s assertiveness while reinforcing U.S. dominance.

Wang Yi’s Strategic Diplomacy

For his part, Wang Yi used the call to assert China’s expectations for the bilateral relationship. In a statement released by China’s Foreign Ministry, Wang urged Rubio to “play a constructive role for the future of the Chinese and American people, and for world peace and stability.” He also reiterated China’s firm stance on Taiwan, warning the United States to honor its commitment to the “One China” policy. “We will never allow Taiwan to be separated from China,” Wang stated, highlighting the sensitive nature of this issue in U.S.-China relations.

Wang also encouraged Rubio to follow the lead set by President Donald Trump and Chinese President Xi Jinping, who recently had what was described as a cordial conversation. Wang’s remarks suggested a desire for stability, even as he emphasized China’s “legitimate right to development” and warned against any actions that might undermine its territorial claims or global aspirations.

Rubio’s Early Agenda

Since his confirmation, Rubio has wasted no time in advancing a proactive approach to U.S.-China relations. His first week in office was marked by diplomatic outreach to key allies, including Japan, India, and Australia—nations that, along with the United States, make up the Quad, a strategic grouping seen as a counterbalance to China’s regional ambitions. Rubio also held talks with officials from the Philippines and Vietnam, focusing on China’s aggressive actions in the South China Sea.

In his call with Vietnam’s Deputy Prime Minister and Foreign Minister Bui Thanh Son, Rubio discussed what he described as China’s “aggressive behavior” in the disputed waterway. The U.S. has long supported freedom of navigation in the South China Sea, a region where tensions between China and Southeast Asian nations have been rising. Rubio’s remarks to these allies underscored his commitment to building a united front against Beijing’s assertive policies.

Rubio has also made clear his intention to ramp up U.S. support for Taiwan, a self-governing democracy that China considers a breakaway province. During his confirmation hearing, Rubio warned that Beijing might attempt to invade Taiwan by the end of the decade unless deterred by a strong U.S. response. “The costs of intervening in Taiwan must be too high,” he argued, emphasizing the need for military and economic measures to strengthen Taiwan’s defense capabilities.

The Bigger Picture

The opening exchange between Rubio and Wang Yi reflects the broader dynamics of U.S.-China relations—two global powers vying for influence while navigating a complex web of economic interdependence and strategic rivalry. For Rubio, the veiled warning from Wang serves as a reminder of the challenges ahead as he seeks to advance U.S. interests and address China’s rising assertiveness. For Beijing, the call was an opportunity to set boundaries early in the relationship, signaling that it expects respect for its red lines, particularly on issues like Taiwan and territorial sovereignty.

While the tone of the call was restrained, the underlying tensions were unmistakable. Rubio’s strong rhetoric and Wang’s calculated diplomacy set the stage for what promises to be a contentious relationship. As the world’s two largest economies grapple with their differences, the stakes extend far beyond their bilateral ties, with implications for global peace, security, and economic stability. The early days of this diplomatic engagement suggest a rocky path ahead, with both sides determined to assert their vision for the future.

ACZ Editor: This is a good start, but China’s strategies are varied and subtle. Rubio’s challenge to China’s claim to Taiwan signals a marked change from the timidity of the Biden administration, their reactions will be interesting to see.