Sources: 

Taiwan is increasingly worried about its future amid the upcoming summit between Presidents Donald Trump and Xi Jinping.
"What we are the most afraid is to put Taiwan on the menu of the talk... We need to avoid that it happens," Deputy Foreign Minister Francois Wu stated, highlighting Taiwan’s apprehension about potential concessions made by the U.S.
Trump is expected to meet Xi in Beijing on May 14-15, focusing on trade and investment matters.
However, Taiwan’s existence as a self-governed entity could become a bargaining chip, with Wu emphasizing,
"Nothing is 100% sure." Xi may push Trump to alter Taiwan's status by opposing its independence, which represents a significant concern for the island's government.
According to Wu, the U.S. remains an essential partner for Taiwan in security and strategic matters, underpinned by
'shared values and a long history of cooperation.' Meanwhile, discussions are expected to include U.S. arms sales to Taiwan, which Beijing opposes vehemently. Taiwan is working diligently to shield its autonomy from any unfavorable negotiations during this high-stakes encounter.
Sources: 

Taiwan's Deputy Foreign Minister Francois Wu expressed fears that President Trump’s upcoming summit with President Xi could jeopardize Taiwan's status, stating, "What we are the most afraid is to put Taiwan on the menu" of discussions. Wu emphasized the need to prevent concessions that might affect Taiwan's autonomy.