U.S. President Donald Trump's visit to China marks the first by a U.S. president in nearly a decade, occurring against a backdrop of geopolitical tensions. Key issues on the agenda include the U.S.-Iran conflict, where Trump hopes China will encourage peace talks, especially concerning the vital Strait of Hormuz, through which half of China's crude oil imports flow. The Taiwan issue is also significant, with Trump previously signing an $11 billion arms package for the self-ruled island, prompting concerns from China. Additionally, the competition in artificial intelligence has intensified, with accusations of intellectual property theft and restrictions on chip exports. Trade relations are strained due to high tariffs imposed by both nations, impacting various sectors, including agriculture and energy. Lastly, fentanyl trafficking remains a contentious topic, with the U.S. accusing Chinese companies of supplying precursors to Mexican cartels, complicating the diplomatic landscape.